1337670162457 has 6 divisors (see below), whose sum is σ = 1363385433662. Its totient is φ = 1312431100032.

The previous prime is 1337670162391. The next prime is 1337670162461. The reversal of 1337670162457 is 7542610767331.

It can be written as a sum of positive squares in 3 ways, for example, as 313453297161 + 1024216865296 = 559869^2 + 1012036^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1337670162457 is a prime.

It is a super-2 number, since 2×1337670162457² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1337670162557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 238101528 + ... + 238107145.

Almost surely, 2^{1337670162457} is an apocalyptic number.

It is an amenable number.

1337670162457 is a deficient number, since it is larger than the sum of its proper divisors (25715271205).

1337670162457 is an frugal number, since it uses more digits than its factorization.

1337670162457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476208779 (or 476208726 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 1337670162457 in words is "one trillion, three hundred thirty-seven billion, six hundred seventy million, one hundred sixty-two thousand, four hundred fifty-seven".