70122071941 has 2 divisors, whose sum is σ = 70122071942. Its totient is φ = 70122071940.

The previous prime is 70122071923. The next prime is 70122071977. The reversal of 70122071941 is 14917022107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40862601025 + 29259470916 = 202145^2 + 171054^2 .

It is a cyclic number.

It is not a de Polignac number, because 70122071941 - 2³³ = 61532137349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70122071897 and 70122071906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70122075941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35061035970 + 35061035971.

It is an arithmetic number, because the mean of its divisors is an integer number (35061035971).

Almost surely, 2^70122071941 is an apocalyptic number.

It is an amenable number.

70122071941 is a deficient number, since it is larger than the sum of its proper divisors (1).

70122071941 is an equidigital number, since it uses as much as digits as its factorization.

70122071941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 34.

The spelling of 70122071941 in words is "seventy billion, one hundred twenty-two million, seventy-one thousand, nine hundred forty-one".