1137365433 has 24 divisors (see below), whose sum is σ = 1815136128. Its totient is φ = 682611072.

The previous prime is 1137365429. The next prime is 1137365473. The reversal of 1137365433 is 3345637311.

1137365433 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1137365433 - 2² = 1137365429 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1137365423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158085 + ... + 165122.

It is an arithmetic number, because the mean of its divisors is an integer number (75630672).

Almost surely, 2^1137365433 is an apocalyptic number.

It is an amenable number.

1137365433 is a deficient number, since it is larger than the sum of its proper divisors (677770695).

1137365433 is a wasteful number, since it uses less digits than its factorization.

1137365433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323253 (or 323250 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 1137365433 is about 33724.8488951396. The cubic root of 1137365433 is about 1043.8385738212.

The spelling of 1137365433 in words is "one billion, one hundred thirty-seven million, three hundred sixty-five thousand, four hundred thirty-three".