64097279046 has 16 divisors (see below), whose sum is σ = 142438398000. Its totient is φ = 21365759664.

The previous prime is 64097278997. The next prime is 64097279089.

It is a happy number.

64097279046 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64097279046² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1186986649 = 64097279046 / (6 + 4 + 0 + 9 + 7 + 2 + 7 + 9 + 0 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 64097278983 and 64097279001.

It is a congruent number.

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, 593493271 + ... + 593493378.

It is an arithmetic number, because the mean of its divisors is an integer number (8902399875).

Almost surely, 2^64097279046 is an apocalyptic number.

64097279046 is an abundant number, since it is smaller than the sum of its proper divisors (78341118954).

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

64097279046 is a wasteful number, since it uses less digits than its factorization.

64097279046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186986660 (or 1186986654 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 64097279046 in words is "sixty-four billion, ninety-seven million, two hundred seventy-nine thousand, forty-six".