15934634896041 has 81 divisors (see below), whose sum is σ = 25331831531461. Its totient is φ = 9649860019968.

The previous prime is 15934634895989. The next prime is 15934634896069. The reversal of 15934634896041 is 14069843643951.

It is a happy number.

The square root of 15934634896041 is 3991821.

It is a perfect power (a square), and thus also a powerful number.

15934634896041 is a `hidden beast` number, since 1 + 5 + 9 + 3 + 463 + 48 + 96 + 0 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1575112851225 + 14359522044816 = 1255035^2 + 3789396^2 .

It is not a de Polignac number, because 15934634896041 - 2¹¹ = 15934634893993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15934634896041.

It is not an unprimeable number, because it can be changed into a prime (15934634896841) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 5903901910 + ... + 5903904608.

Almost surely, 2^{15934634896041} is an apocalyptic number.

15934634896041 is the 3991821-st square number.

15934634896041 is the 1995911-st centered octagonal number.

It is an amenable number.

15934634896041 is a deficient number, since it is larger than the sum of its proper divisors (9397196635420).

15934634896041 is an frugal number, since it uses more digits than its factorization.

15934634896041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496 (or 2748 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 63.

The spelling of 15934634896041 in words is "fifteen trillion, nine hundred thirty-four billion, six hundred thirty-four million, eight hundred ninety-six thousand, forty-one".