1157862882026 has 4 divisors (see below), whose sum is σ = 1736794323042. Its totient is φ = 578931441012.

The previous prime is 1157862882013. The next prime is 1157862882047. The reversal of 1157862882026 is 6202882687511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 626866479001 + 530996403025 = 791749^2 + 728695^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289465720505 + ... + 289465720508.

Almost surely, 2^{1157862882026} is an apocalyptic number.

1157862882026 is a deficient number, since it is larger than the sum of its proper divisors (578931441016).

1157862882026 is an equidigital number, since it uses as much as digits as its factorization.

1157862882026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578931441015.

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 1157862882026 in words is "one trillion, one hundred fifty-seven billion, eight hundred sixty-two million, eight hundred eighty-two thousand, twenty-six".