89061152971 has 4 divisors (see below), whose sum is σ = 101784174832. Its totient is φ = 76338131112.

The previous prime is 89061152923. The next prime is 89061152977. The reversal of 89061152971 is 17925116098.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89061152971 - 2³³ = 80471218379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89061152977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6361510920 + ... + 6361510933.

It is an arithmetic number, because the mean of its divisors is an integer number (25446043708).

Almost surely, 2^89061152971 is an apocalyptic number.

89061152971 is a deficient number, since it is larger than the sum of its proper divisors (12723021861).

89061152971 is a wasteful number, since it uses less digits than its factorization.

89061152971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12723021860.

The product of its (nonzero) digits is 272160, while the sum is 49.

The spelling of 89061152971 in words is "eighty-nine billion, sixty-one million, one hundred fifty-two thousand, nine hundred seventy-one".