1353138102550 has 24 divisors (see below), whose sum is σ = 2710439708256. Its totient is φ = 499620222240.

The previous prime is 1353138102457. The next prime is 1353138102551. The reversal of 1353138102550 is 552018313531.

It is a super-2 number, since 2×1353138102550² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353138102551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1040874814 + ... + 1040876113.

It is an arithmetic number, because the mean of its divisors is an integer number (112934987844).

Almost surely, 2^{1353138102550} is an apocalyptic number.

1353138102550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1353138102550 is an abundant number, since it is smaller than the sum of its proper divisors (1357301605706).

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

1353138102550 is a wasteful number, since it uses less digits than its factorization.

1353138102550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081750952 (or 2081750947 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 1353138102550 in words is "one trillion, three hundred fifty-three billion, one hundred thirty-eight million, one hundred two thousand, five hundred fifty".