68750613915629 has 8 divisors (see below), whose sum is σ = 69077210889888. Its totient is φ = 68424024155760.

The previous prime is 68750613915619. The next prime is 68750613915653. The reversal of 68750613915629 is 92651931605786.

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

It is a cyclic number.

It is not a de Polignac number, because 68750613915629 - 2¹² = 68750613911533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68750613915619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17806154 + ... + 21320420.

It is an arithmetic number, because the mean of its divisors is an integer number (8634651361236).

Almost surely, 2^{68750613915629} is an apocalyptic number.

It is an amenable number.

68750613915629 is a deficient number, since it is larger than the sum of its proper divisors (326596974259).

68750613915629 is a wasteful number, since it uses less digits than its factorization.

68750613915629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607195.

The product of its (nonzero) digits is 146966400, while the sum is 68.

The spelling of 68750613915629 in words is "sixty-eight trillion, seven hundred fifty billion, six hundred thirteen million, nine hundred fifteen thousand, six hundred twenty-nine".