15355252101 has 16 divisors (see below), whose sum is σ = 23400704000. Its totient is φ = 8773595568.

The previous prime is 15355252069. The next prime is 15355252117. The reversal of 15355252101 is 10125255351.

It is not a de Polignac number, because 15355252101 - 2⁵ = 15355252069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15355252151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243000 + ... + 299598.

It is an arithmetic number, because the mean of its divisors is an integer number (1462544000).

Almost surely, 2^15355252101 is an apocalyptic number.

It is an amenable number.

15355252101 is a deficient number, since it is larger than the sum of its proper divisors (8045451899).

15355252101 is a wasteful number, since it uses less digits than its factorization.

15355252101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69528.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 15355252101 in words is "fifteen billion, three hundred fifty-five million, two hundred fifty-two thousand, one hundred one".