30126755036 has 48 divisors (see below), whose sum is σ = 61579392000. Its totient is φ = 12627741888.

The previous prime is 30126754993. The next prime is 30126755047. The reversal of 30126755036 is 63055762103.

It is a super-2 number, since 2×30126755036² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2031095 + ... + 2045873.

It is an arithmetic number, because the mean of its divisors is an integer number (1282904000).

Almost surely, 2^30126755036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30126755036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30789696000).

30126755036 is an abundant number, since it is smaller than the sum of its proper divisors (31452636964).

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

30126755036 is a wasteful number, since it uses less digits than its factorization.

30126755036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16386 (or 16384 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 38.

The spelling of 30126755036 in words is "thirty billion, one hundred twenty-six million, seven hundred fifty-five thousand, thirty-six".