1157440883057 has 2 divisors, whose sum is σ = 1157440883058. Its totient is φ = 1157440883056.

The previous prime is 1157440883041. The next prime is 1157440883113. The reversal of 1157440883057 is 7503880447511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 701882030656 + 455558852401 = 837784^2 + 674951^2 .

It is a cyclic number.

It is not a de Polignac number, because 1157440883057 - 2⁴ = 1157440883041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1157440883257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578720441528 + 578720441529.

It is an arithmetic number, because the mean of its divisors is an integer number (578720441529).

Almost surely, 2^{1157440883057} is an apocalyptic number.

It is an amenable number.

1157440883057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1157440883057 is an equidigital number, since it uses as much as digits as its factorization.

1157440883057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3763200, while the sum is 53.

The spelling of 1157440883057 in words is "one trillion, one hundred fifty-seven billion, four hundred forty million, eight hundred eighty-three thousand, fifty-seven".