94124691971 has 2 divisors, whose sum is σ = 94124691972. Its totient is φ = 94124691970.

The previous prime is 94124691961. The next prime is 94124692031. The reversal of 94124691971 is 17919642149.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94124691971 is a prime.

It is not a weakly prime, because it can be changed into another prime (94124691961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47062345985 + 47062345986.

It is an arithmetic number, because the mean of its divisors is an integer number (47062345986).

Almost surely, 2^94124691971 is an apocalyptic number.

94124691971 is a deficient number, since it is larger than the sum of its proper divisors (1).

94124691971 is an equidigital number, since it uses as much as digits as its factorization.

94124691971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 53.

The spelling of 94124691971 in words is "ninety-four billion, one hundred twenty-four million, six hundred ninety-one thousand, nine hundred seventy-one".