86738692290 has 16 divisors (see below), whose sum is σ = 208172861568. Its totient is φ = 23130317936.

The previous prime is 86738692273. The next prime is 86738692307. The reversal of 86738692290 is 9229683768.

It is an interprime number because it is at equal distance from previous prime (86738692273) and next prime (86738692307).

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, 1445644842 + ... + 1445644901.

It is an arithmetic number, because the mean of its divisors is an integer number (13010803848).

Almost surely, 2^86738692290 is an apocalyptic number.

86738692290 is an abundant number, since it is smaller than the sum of its proper divisors (121434169278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86738692290 is a wasteful number, since it uses less digits than its factorization.

86738692290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891289753.

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 86738692290 in words is "eighty-six billion, seven hundred thirty-eight million, six hundred ninety-two thousand, two hundred ninety".