64426151132 has 48 divisors (see below), whose sum is σ = 138668499648. Its totient is φ = 25560990720.

The previous prime is 64426151123. The next prime is 64426151147. The reversal of 64426151132 is 23115162446.

It is a junction number, because it is equal to n+sod(n) for n = 64426151092 and 64426151101.

It is a congruent number.

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, 1080383 + ... + 1138454.

It is an arithmetic number, because the mean of its divisors is an integer number (2888927076).

Almost surely, 2^64426151132 is an apocalyptic number.

It is an amenable number.

64426151132 is an abundant number, since it is smaller than the sum of its proper divisors (74242348516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64426151132 is a wasteful number, since it uses less digits than its factorization.

64426151132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218926 (or 2218924 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The spelling of 64426151132 in words is "sixty-four billion, four hundred twenty-six million, one hundred fifty-one thousand, one hundred thirty-two".