64126862146 has 16 divisors (see below), whose sum is σ = 96634310400. Its totient is φ = 31915765728.

The previous prime is 64126862131. The next prime is 64126862179.

64126862146 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64126862146² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64126862096 and 64126862105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294075 + ... + 463393.

It is an arithmetic number, because the mean of its divisors is an integer number (6039644400).

Almost surely, 2^64126862146 is an apocalyptic number.

64126862146 is a deficient number, since it is larger than the sum of its proper divisors (32507448254).

64126862146 is a wasteful number, since it uses less digits than its factorization.

64126862146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170193.

The product of its digits is 663552, while the sum is 46.

The spelling of 64126862146 in words is "sixty-four billion, one hundred twenty-six million, eight hundred sixty-two thousand, one hundred forty-six".