64246232351112 has 64 divisors (see below), whose sum is σ = 183571606609920. Its totient is φ = 18354972111168.

The previous prime is 64246232351089. The next prime is 64246232351167. The reversal of 64246232351112 is 21115323264246.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 8570088 + ... + 14210519.

It is an arithmetic number, because the mean of its divisors is an integer number (2868306353280).

Almost surely, 2^{64246232351112} is an apocalyptic number.

It is an amenable number.

64246232351112 is an abundant number, since it is smaller than the sum of its proper divisors (119325374258808).

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

64246232351112 is a wasteful number, since it uses less digits than its factorization.

64246232351112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22797410 (or 22797406 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The spelling of 64246232351112 in words is "sixty-four trillion, two hundred forty-six billion, two hundred thirty-two million, three hundred fifty-one thousand, one hundred twelve".