1137817316452 has 12 divisors (see below), whose sum is σ = 1991361743280. Its totient is φ = 568856818376.

The previous prime is 1137817316411. The next prime is 1137817316509. The reversal of 1137817316452 is 2546137187311.

It is a junction number, because it is equal to n+sod(n) for n = 1137817316396 and 1137817316405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12910558 + ... + 12998389.

It is an arithmetic number, because the mean of its divisors is an integer number (165946811940).

Almost surely, 2^{1137817316452} is an apocalyptic number.

It is an amenable number.

1137817316452 is a deficient number, since it is larger than the sum of its proper divisors (853544426828).

1137817316452 is a wasteful number, since it uses less digits than its factorization.

1137817316452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25919930 (or 25919928 counting only the distinct ones).

The product of its digits is 846720, while the sum is 49.

The spelling of 1137817316452 in words is "one trillion, one hundred thirty-seven billion, eight hundred seventeen million, three hundred sixteen thousand, four hundred fifty-two".