15135011322030 has 192 divisors, whose sum is σ = 41736414440448. Its totient is φ = 3944474755200.

The previous prime is 15135011322019. The next prime is 15135011322047. The reversal of 15135011322030 is 3022311053151.

15135011322030 is a `hidden beast` number, since 1 + 5 + 1 + 3 + 501 + 132 + 20 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 15135011321985 and 15135011322003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79966689 + ... + 80155731.

It is an arithmetic number, because the mean of its divisors is an integer number (217377158544).

Almost surely, 2^{15135011322030} is an apocalyptic number.

15135011322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15135011322030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20868207220224).

15135011322030 is an abundant number, since it is smaller than the sum of its proper divisors (26601403118418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15135011322030 is a wasteful number, since it uses less digits than its factorization.

15135011322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189813 (or 189801 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 15135011322030 its reverse (3022311053151), we get a palindrome (18157322375181).

The spelling of 15135011322030 in words is "fifteen trillion, one hundred thirty-five billion, eleven million, three hundred twenty-two thousand, thirty".