15965630414601 has 32 divisors (see below), whose sum is σ = 25025329609728. Its totient is φ = 8865540037440.

The previous prime is 15965630414579. The next prime is 15965630414663. The reversal of 15965630414601 is 10641403656951.

It is not a de Polignac number, because 15965630414601 - 2¹³ = 15965630406409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15965630414681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74974471 + ... + 75187116.

It is an arithmetic number, because the mean of its divisors is an integer number (782041550304).

Almost surely, 2^{15965630414601} is an apocalyptic number.

It is an amenable number.

15965630414601 is a deficient number, since it is larger than the sum of its proper divisors (9059699195127).

15965630414601 is a wasteful number, since it uses less digits than its factorization.

15965630414601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150161741.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 15965630414601 in words is "fifteen trillion, nine hundred sixty-five billion, six hundred thirty million, four hundred fourteen thousand, six hundred one".