1137511377525 has 12 divisors (see below), whose sum is σ = 1880685477632. Its totient is φ = 606672734640.

The previous prime is 1137511377521. The next prime is 1137511377529. The reversal of 1137511377525 is 5257731157311.

It is an interprime number because it is at equal distance from previous prime (1137511377521) and next prime (1137511377529).

It is not a de Polignac number, because 1137511377525 - 2² = 1137511377521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137511377521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7583409109 + ... + 7583409258.

Almost surely, 2^{1137511377525} is an apocalyptic number.

1137511377525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1137511377525 is a deficient number, since it is larger than the sum of its proper divisors (743174100107).

1137511377525 is a wasteful number, since it uses less digits than its factorization.

1137511377525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15166818380 (or 15166818375 counting only the distinct ones).

The product of its digits is 771750, while the sum is 48.

The spelling of 1137511377525 in words is "one trillion, one hundred thirty-seven billion, five hundred eleven million, three hundred seventy-seven thousand, five hundred twenty-five".