1137002525426 has 4 divisors (see below), whose sum is σ = 1705503788142. Its totient is φ = 568501262712.

The previous prime is 1137002525423. The next prime is 1137002525429. The reversal of 1137002525426 is 6245252007311.

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

It is an interprime number because it is at equal distance from previous prime (1137002525423) and next prime (1137002525429).

It can be written as a sum of positive squares in only one way, i.e., 857374143025 + 279628382401 = 925945^2 + 528799^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1137002525426.

It is not an unprimeable number, because it can be changed into a prime (1137002525423) by changing a digit.

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, 284250631355 + ... + 284250631358.

Almost surely, 2^{1137002525426} is an apocalyptic number.

1137002525426 is a deficient number, since it is larger than the sum of its proper divisors (568501262716).

1137002525426 is an equidigital number, since it uses as much as digits as its factorization.

1137002525426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568501262715.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 1137002525426 in words is "one trillion, one hundred thirty-seven billion, two million, five hundred twenty-five thousand, four hundred twenty-six".