26152316163 has 24 divisors (see below), whose sum is σ = 40165070400. Its totient is φ = 16340615424.

The previous prime is 26152316153. The next prime is 26152316171. The reversal of 26152316163 is 36161325162.

26152316163 is a `hidden beast` number, since 2 + 6 + 1 + 5 + 2 + 31 + 616 + 3 = 666.

It is not a de Polignac number, because 26152316163 - 2⁸ = 26152315907 is a prime.

It is a super-2 number, since 2×26152316163² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26152316153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321028 + ... + 394161.

It is an arithmetic number, because the mean of its divisors is an integer number (1673544600).

Almost surely, 2^26152316163 is an apocalyptic number.

26152316163 is a deficient number, since it is larger than the sum of its proper divisors (14012754237).

26152316163 is a wasteful number, since it uses less digits than its factorization.

26152316163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715451 (or 715448 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The spelling of 26152316163 in words is "twenty-six billion, one hundred fifty-two million, three hundred sixteen thousand, one hundred sixty-three".