15255500035040 has 48 divisors (see below), whose sum is σ = 36324907218432. Its totient is φ = 6054151186944.

The previous prime is 15255500035033. The next prime is 15255500035093. The reversal of 15255500035040 is 4053000555251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375361079 + ... + 375401718.

It is an arithmetic number, because the mean of its divisors is an integer number (756768900384).

Almost surely, 2^{15255500035040} is an apocalyptic number.

15255500035040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15255500035040 is an abundant number, since it is smaller than the sum of its proper divisors (21069407183392).

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

15255500035040 is a wasteful number, since it uses less digits than its factorization.

15255500035040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750762939 (or 750762931 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 15255500035040 in words is "fifteen trillion, two hundred fifty-five billion, five hundred million, thirty-five thousand, forty".