1137681476 has 48 divisors (see below), whose sum is σ = 2169027840. Its totient is φ = 520629120.

The previous prime is 1137681451. The next prime is 1137681481. The reversal of 1137681476 is 6741867311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204905 + ... + 210383.

It is an arithmetic number, because the mean of its divisors is an integer number (45188080).

Almost surely, 2^1137681476 is an apocalyptic number.

It is an amenable number.

1137681476 is a deficient number, since it is larger than the sum of its proper divisors (1031346364).

1137681476 is a wasteful number, since it uses less digits than its factorization.

1137681476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604 (or 5602 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 1137681476 is about 33729.5341800031. The cubic root of 1137681476 is about 1043.9352496749.

The spelling of 1137681476 in words is "one billion, one hundred thirty-seven million, six hundred eighty-one thousand, four hundred seventy-six".