1137547672 has 16 divisors (see below), whose sum is σ = 2136081240. Its totient is φ = 567926016.

The previous prime is 1137547667. The next prime is 1137547679. The reversal of 1137547672 is 2767457311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137547679) 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, 100258 + ... + 111025.

Almost surely, 2^1137547672 is an apocalyptic number.

It is an amenable number.

1137547672 is a deficient number, since it is larger than the sum of its proper divisors (998533568).

1137547672 is a wasteful number, since it uses less digits than its factorization.

1137547672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211962 (or 211958 counting only the distinct ones).

The product of its digits is 246960, while the sum is 43.

The square root of 1137547672 is about 33727.5506374240. The cubic root of 1137547672 is about 1043.8943219368.

The spelling of 1137547672 in words is "one billion, one hundred thirty-seven million, five hundred forty-seven thousand, six hundred seventy-two".