159264677961 has 12 divisors (see below), whose sum is σ = 230207543280. Its totient is φ = 106103268600.

The previous prime is 159264677959. The next prime is 159264677969. The reversal of 159264677961 is 169776462951.

159264677961 is a `hidden beast` number, since 15 + 92 + 6 + 467 + 79 + 6 + 1 = 666.

It is not a de Polignac number, because 159264677961 - 2¹ = 159264677959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (159264677969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6084831 + ... + 6110948.

It is an arithmetic number, because the mean of its divisors is an integer number (19183961940).

Almost surely, 2^159264677961 is an apocalyptic number.

It is an amenable number.

159264677961 is a deficient number, since it is larger than the sum of its proper divisors (70942865319).

159264677961 is a wasteful number, since it uses less digits than its factorization.

159264677961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12197236 (or 12197233 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 63.

It can be divided in two parts, 159264 and 677961, that added together give a square (837225 = 915²).

The spelling of 159264677961 in words is "one hundred fifty-nine billion, two hundred sixty-four million, six hundred seventy-seven thousand, nine hundred sixty-one".