1011110737957 has 2 divisors, whose sum is σ = 1011110737958. Its totient is φ = 1011110737956.

The previous prime is 1011110737921. The next prime is 1011110737997. The reversal of 1011110737957 is 7597370111101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 577917723681 + 433193014276 = 760209^2 + 658174^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011110737957 - 2⁷ = 1011110737829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011110737997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505555368978 + 505555368979.

It is an arithmetic number, because the mean of its divisors is an integer number (505555368979).

Almost surely, 2^{1011110737957} is an apocalyptic number.

It is an amenable number.

1011110737957 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011110737957 is an equidigital number, since it uses as much as digits as its factorization.

1011110737957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46305, while the sum is 43.

The spelling of 1011110737957 in words is "one trillion, eleven billion, one hundred ten million, seven hundred thirty-seven thousand, nine hundred fifty-seven".