1137342768 has 20 divisors (see below), whose sum is σ = 2938135608. Its totient is φ = 379114240.

The previous prime is 1137342763. The next prime is 1137342797. The reversal of 1137342768 is 8672437311.

It is not an unprimeable number, because it can be changed into a prime (1137342763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11847273 + ... + 11847368.

Almost surely, 2^1137342768 is an apocalyptic number.

It is an amenable number.

1137342768 is an abundant number, since it is smaller than the sum of its proper divisors (1800792840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1137342768 is a wasteful number, since it uses less digits than its factorization.

1137342768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23694652 (or 23694646 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 1137342768 is about 33724.5128652735. The cubic root of 1137342768 is about 1043.8316400315.

The spelling of 1137342768 in words is "one billion, one hundred thirty-seven million, three hundred forty-two thousand, seven hundred sixty-eight".