641373262373146 has 64 divisors (see below), whose sum is σ = 986459360616576. Its totient is φ = 312674325120000.

The previous prime is 641373262373111. The next prime is 641373262373177.

641373262373146 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×641373262373146² (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 31 ways as a sum of consecutive naturals, for example, 38261237361 + ... + 38261254123.

It is an arithmetic number, because the mean of its divisors is an integer number (15413427509634).

Almost surely, 2^{641373262373146} is an apocalyptic number.

641373262373146 is a deficient number, since it is larger than the sum of its proper divisors (345086098243430).

641373262373146 is a wasteful number, since it uses less digits than its factorization.

641373262373146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24847.

The product of its digits is 54867456, while the sum is 58.

The spelling of 641373262373146 in words is "six hundred forty-one trillion, three hundred seventy-three billion, two hundred sixty-two million, three hundred seventy-three thousand, one hundred forty-six".