68572287849634 has 8 divisors (see below), whose sum is σ = 102925968503760. Its totient is φ = 34263631681716.

The previous prime is 68572287849589. The next prime is 68572287849691. The reversal of 68572287849634 is 43694878227586.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×68572287849634³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11256117744 + ... + 11256123835.

It is an arithmetic number, because the mean of its divisors is an integer number (12865746062970).

Almost surely, 2^{68572287849634} is an apocalyptic number.

68572287849634 is a deficient number, since it is larger than the sum of its proper divisors (34353680654126).

68572287849634 is a wasteful number, since it uses less digits than its factorization.

68572287849634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22512243104.

The product of its digits is 7803371520, while the sum is 79.

The spelling of 68572287849634 in words is "sixty-eight trillion, five hundred seventy-two billion, two hundred eighty-seven million, eight hundred forty-nine thousand, six hundred thirty-four".