74888478705 has 8 divisors (see below), whose sum is σ = 119821565952. Its totient is φ = 39940521968.

The previous prime is 74888478677. The next prime is 74888478767. The reversal of 74888478705 is 50787488847.

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 74888478705 - 2¹⁶ = 74888413169 is a prime.

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, 2496282609 + ... + 2496282638.

It is an arithmetic number, because the mean of its divisors is an integer number (14977695744).

Almost surely, 2^74888478705 is an apocalyptic number.

It is an amenable number.

74888478705 is a deficient number, since it is larger than the sum of its proper divisors (44933087247).

74888478705 is a wasteful number, since it uses less digits than its factorization.

74888478705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4992565255.

The product of its (nonzero) digits is 112394240, while the sum is 66.

The spelling of 74888478705 in words is "seventy-four billion, eight hundred eighty-eight million, four hundred seventy-eight thousand, seven hundred five".