88664866864604 has 6 divisors (see below), whose sum is σ = 155163517013064. Its totient is φ = 44332433432300.

The previous prime is 88664866864597. The next prime is 88664866864649. The reversal of 88664866864604 is 40646866846688.

It is a super-2 number, since 2×88664866864604² (a number of 29 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 as a sum of consecutive naturals, namely, 11083108358072 + ... + 11083108358079.

It is an arithmetic number, because the mean of its divisors is an integer number (25860586168844).

Almost surely, 2^{88664866864604} is an apocalyptic number.

It is an amenable number.

88664866864604 is a deficient number, since it is larger than the sum of its proper divisors (66498650148460).

88664866864604 is a wasteful number, since it uses less digits than its factorization.

88664866864604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22166216716155 (or 22166216716153 counting only the distinct ones).

The product of its (nonzero) digits is 12230590464, while the sum is 80.

The spelling of 88664866864604 in words is "eighty-eight trillion, six hundred sixty-four billion, eight hundred sixty-six million, eight hundred sixty-four thousand, six hundred four".