64112090927 has 8 divisors (see below), whose sum is σ = 66151194816. Its totient is φ = 62101112832.

The previous prime is 64112090923. The next prime is 64112090941. The reversal of 64112090927 is 72909021146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64112090927 - 2² = 64112090923 is a prime.

It is a super-2 number, since 2×64112090927² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64112090923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7026818 + ... + 7035935.

It is an arithmetic number, because the mean of its divisors is an integer number (8268899352).

Almost surely, 2^64112090927 is an apocalyptic number.

64112090927 is a deficient number, since it is larger than the sum of its proper divisors (2039103889).

64112090927 is a wasteful number, since it uses less digits than its factorization.

64112090927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14062897.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 64112090927 in words is "sixty-four billion, one hundred twelve million, ninety thousand, nine hundred twenty-seven".