15105055231201 has 8 divisors (see below), whose sum is σ = 16284917500544. Its totient is φ = 13927755096720.

The previous prime is 15105055231183. The next prime is 15105055231283. The reversal of 15105055231201 is 10213255050151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15105055231201 - 2¹⁵ = 15105055198433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15105055238201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640521465 + ... + 640545046.

It is an arithmetic number, because the mean of its divisors is an integer number (2035614687568).

Almost surely, 2^{15105055231201} is an apocalyptic number.

It is an amenable number.

15105055231201 is a deficient number, since it is larger than the sum of its proper divisors (1179862269343).

15105055231201 is a wasteful number, since it uses less digits than its factorization.

15105055231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281067431.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 15105055231201 in words is "fifteen trillion, one hundred five billion, fifty-five million, two hundred thirty-one thousand, two hundred one".