64392055051 has 8 divisors (see below), whose sum is σ = 67785838400. Its totient is φ = 60998744520.

The previous prime is 64392055037. The next prime is 64392055069. The reversal of 64392055051 is 15055029346.

64392055051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 64392055051 - 2¹⁵ = 64392022283 is a prime.

It is a super-2 number, since 2×64392055051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64392054995 and 64392055013.

It is not an unprimeable number, because it can be changed into a prime (64392055151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180760 + ... + 401818.

It is an arithmetic number, because the mean of its divisors is an integer number (8473229800).

Almost surely, 2^64392055051 is an apocalyptic number.

64392055051 is a deficient number, since it is larger than the sum of its proper divisors (3393783349).

64392055051 is a wasteful number, since it uses less digits than its factorization.

64392055051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236409.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 64392055051 in words is "sixty-four billion, three hundred ninety-two million, fifty-five thousand, fifty-one".