89731141670 has 16 divisors (see below), whose sum is σ = 161520805728. Its totient is φ = 35891400960.

The previous prime is 89731141583. The next prime is 89731141681. The reversal of 89731141670 is 7614113798.

It is a super-2 number, since 2×89731141670² (a number of 23 digits) contains 22 as substring.

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, 288950 + ... + 512790.

It is an arithmetic number, because the mean of its divisors is an integer number (10095050358).

Almost surely, 2^89731141670 is an apocalyptic number.

89731141670 is a deficient number, since it is larger than the sum of its proper divisors (71789664058).

89731141670 is a wasteful number, since it uses less digits than its factorization.

89731141670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263935.

The product of its (nonzero) digits is 254016, while the sum is 47.

The spelling of 89731141670 in words is "eighty-nine billion, seven hundred thirty-one million, one hundred forty-one thousand, six hundred seventy".