806912874153 has 24 divisors (see below), whose sum is σ = 1178767910112. Its totient is φ = 531871308288.

The previous prime is 806912874127. The next prime is 806912874161. The reversal of 806912874153 is 351478219608.

806912874153 is a `hidden beast` number, since 80 + 69 + 12 + 87 + 415 + 3 = 666.

It is not a de Polignac number, because 806912874153 - 2⁵ = 806912874121 is a prime.

It is a super-2 number, since 2×806912874153² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 806912874153.

It is not an unprimeable number, because it can be changed into a prime (806912874353) 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, 1141851 + ... + 1708112.

It is an arithmetic number, because the mean of its divisors is an integer number (49115329588).

It is a 1-persistent number, because it is pandigital, but 2⋅806912874153 = 1613825748306 is not.

Almost surely, 2^806912874153 is an apocalyptic number.

It is an amenable number.

806912874153 is a deficient number, since it is larger than the sum of its proper divisors (371855035959).

806912874153 is a wasteful number, since it uses less digits than its factorization.

806912874153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850325 (or 2850322 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 806912874153 in words is "eight hundred six billion, nine hundred twelve million, eight hundred seventy-four thousand, one hundred fifty-three".