75896974379 has 2 divisors, whose sum is σ = 75896974380. Its totient is φ = 75896974378.

The previous prime is 75896974337. The next prime is 75896974501. The reversal of 75896974379 is 97347969857.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75896974379 is a prime.

It is not a weakly prime, because it can be changed into another prime (75896974579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37948487189 + 37948487190.

It is an arithmetic number, because the mean of its divisors is an integer number (37948487190).

Almost surely, 2^75896974379 is an apocalyptic number.

75896974379 is a deficient number, since it is larger than the sum of its proper divisors (1).

75896974379 is an equidigital number, since it uses as much as digits as its factorization.

75896974379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720135360, while the sum is 74.

The spelling of 75896974379 in words is "seventy-five billion, eight hundred ninety-six million, nine hundred seventy-four thousand, three hundred seventy-nine".