88947497086 has 128 divisors (see below), whose sum is σ = 166779150336. Its totient is φ = 34757099520.

The previous prime is 88947497077. The next prime is 88947497113. The reversal of 88947497086 is 68079474988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138763326 + ... + 138763966.

It is an arithmetic number, because the mean of its divisors is an integer number (1302962112).

Almost surely, 2^88947497086 is an apocalyptic number.

88947497086 is a deficient number, since it is larger than the sum of its proper divisors (77831653250).

88947497086 is a wasteful number, since it uses less digits than its factorization.

88947497086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946.

The product of its (nonzero) digits is 195084288, while the sum is 70.

The spelling of 88947497086 in words is "eighty-eight billion, nine hundred forty-seven million, four hundred ninety-seven thousand, eighty-six".