1157440883055 has 8 divisors (see below), whose sum is σ = 1851905412912. Its totient is φ = 617301804288.

The previous prime is 1157440883041. The next prime is 1157440883057. The reversal of 1157440883055 is 5503880447511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1157440883055 - 2⁸ = 1157440882799 is a prime.

It is a super-2 number, since 2×1157440883055² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1157440882989 and 1157440883007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157440883057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38581362754 + ... + 38581362783.

It is an arithmetic number, because the mean of its divisors is an integer number (231488176614).

Almost surely, 2^{1157440883055} is an apocalyptic number.

1157440883055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1157440883055 is a deficient number, since it is larger than the sum of its proper divisors (694464529857).

1157440883055 is an equidigital number, since it uses as much as digits as its factorization.

1157440883055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77162725545.

The product of its (nonzero) digits is 2688000, while the sum is 51.

The spelling of 1157440883055 in words is "one trillion, one hundred fifty-seven billion, four hundred forty million, eight hundred eighty-three thousand, fifty-five".