137438133019 has 6 divisors (see below), whose sum is σ = 151068361220. Its totient is φ = 124943757180.

The previous prime is 137438133017. The next prime is 137438133061. The reversal of 137438133019 is 910331834731.

It is not a de Polignac number, because 137438133019 - 2¹ = 137438133017 is a prime.

It is a super-2 number, since 2×137438133019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137438133017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567926049 + ... + 567926290.

Almost surely, 2^137438133019 is an apocalyptic number.

137438133019 is a deficient number, since it is larger than the sum of its proper divisors (13630228201).

137438133019 is a wasteful number, since it uses less digits than its factorization.

137438133019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135852361 (or 1135852350 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 137438133019 in words is "one hundred thirty-seven billion, four hundred thirty-eight million, one hundred thirty-three thousand, nineteen".