15255732746100 has 144 divisors (see below), whose sum is σ = 55031588752896. Its totient is φ = 3170022384000.

The previous prime is 15255732746083. The next prime is 15255732746123. The reversal of 15255732746100 is 164723755251.

It is a self number, because there is not a number n which added to its sum of digits gives 15255732746100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 330187566 + ... + 330233765.

It is an arithmetic number, because the mean of its divisors is an integer number (382163810784).

Almost surely, 2^{15255732746100} is an apocalyptic number.

15255732746100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15255732746100 is an abundant number, since it is smaller than the sum of its proper divisors (39775856006796).

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

15255732746100 is a wasteful number, since it uses less digits than its factorization.

15255732746100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660421366 (or 660421359 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 15255732746100 in words is "fifteen trillion, two hundred fifty-five billion, seven hundred thirty-two million, seven hundred forty-six thousand, one hundred".