1157440696319 has 2 divisors, whose sum is σ = 1157440696320. Its totient is φ = 1157440696318.

The previous prime is 1157440696309. The next prime is 1157440696337. The reversal of 1157440696319 is 9136960447511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1157440696319 - 2⁴ = 1157440696303 is a prime.

It is a super-2 number, since 2×1157440696319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1157440696309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578720348159 + 578720348160.

It is an arithmetic number, because the mean of its divisors is an integer number (578720348160).

Almost surely, 2^{1157440696319} is an apocalyptic number.

1157440696319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1157440696319 is an equidigital number, since it uses as much as digits as its factorization.

1157440696319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 1157440696319 in words is "one trillion, one hundred fifty-seven billion, four hundred forty million, six hundred ninety-six thousand, three hundred nineteen".