641163040321034 has 32 divisors (see below), whose sum is σ = 1200374353539072. Its totient is φ = 249529573566000.

The previous prime is 641163040321009. The next prime is 641163040321043. The reversal of 641163040321034 is 430123040361146.

It is a super-2 number, since 2×641163040321034² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2284929062 + ... + 2285209649.

It is an arithmetic number, because the mean of its divisors is an integer number (37511698548096).

Almost surely, 2^{641163040321034} is an apocalyptic number.

641163040321034 is a deficient number, since it is larger than the sum of its proper divisors (559211313218038).

641163040321034 is a wasteful number, since it uses less digits than its factorization.

641163040321034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570139642.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 641163040321034 in words is "six hundred forty-one trillion, one hundred sixty-three billion, forty million, three hundred twenty-one thousand, thirty-four".