70773404101 has 2 divisors, whose sum is σ = 70773404102. Its totient is φ = 70773404100.

The previous prime is 70773404087. The next prime is 70773404111. The reversal of 70773404101 is 10140437707.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47950050625 + 22823353476 = 218975^2 + 151074^2 .

It is a cyclic number.

It is not a de Polignac number, because 70773404101 - 2⁷ = 70773403973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70773404111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35386702050 + 35386702051.

It is an arithmetic number, because the mean of its divisors is an integer number (35386702051).

Almost surely, 2^70773404101 is an apocalyptic number.

It is an amenable number.

70773404101 is a deficient number, since it is larger than the sum of its proper divisors (1).

70773404101 is an equidigital number, since it uses as much as digits as its factorization.

70773404101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16464, while the sum is 34.

The spelling of 70773404101 in words is "seventy billion, seven hundred seventy-three million, four hundred four thousand, one hundred one".