8971610854 has 16 divisors (see below), whose sum is σ = 13595931648. Its totient is φ = 4439684232.

The previous prime is 8971610833. The next prime is 8971610861. The reversal of 8971610854 is 4580161798.

It is a super-2 number, since 2×8971610854² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8971610798 and 8971610807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372939 + ... + 396265.

It is an arithmetic number, because the mean of its divisors is an integer number (849745728).

Almost surely, 2^8971610854 is an apocalyptic number.

8971610854 is a deficient number, since it is larger than the sum of its proper divisors (4624320794).

8971610854 is a wasteful number, since it uses less digits than its factorization.

8971610854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25299.

The product of its (nonzero) digits is 483840, while the sum is 49.

The square root of 8971610854 is about 94718.5876900622. The cubic root of 8971610854 is about 2077.8944155559.

The spelling of 8971610854 in words is "eight billion, nine hundred seventy-one million, six hundred ten thousand, eight hundred fifty-four".