74087979151 has 2 divisors, whose sum is σ = 74087979152. Its totient is φ = 74087979150.

The previous prime is 74087979143. The next prime is 74087979169. The reversal of 74087979151 is 15197978047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74087979151 - 2³ = 74087979143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74087979101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37043989575 + 37043989576.

It is an arithmetic number, because the mean of its divisors is an integer number (37043989576).

Almost surely, 2^74087979151 is an apocalyptic number.

74087979151 is a deficient number, since it is larger than the sum of its proper divisors (1).

74087979151 is an equidigital number, since it uses as much as digits as its factorization.

74087979151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 58.

The spelling of 74087979151 in words is "seventy-four billion, eighty-seven million, nine hundred seventy-nine thousand, one hundred fifty-one".