137408664453488 has 40 divisors (see below), whose sum is σ = 266920081563072. Its totient is φ = 68526088950528.

The previous prime is 137408664453469. The next prime is 137408664453523. The reversal of 137408664453488 is 884354466804731.

It is a super-3 number, since 3×137408664453488³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83841506 + ... + 85464702.

Almost surely, 2^{137408664453488} is an apocalyptic number.

It is an amenable number.

137408664453488 is a deficient number, since it is larger than the sum of its proper divisors (129511417109584).

137408664453488 is a wasteful number, since it uses less digits than its factorization.

137408664453488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636929 (or 1636923 counting only the distinct ones).

The product of its (nonzero) digits is 1486356480, while the sum is 71.

The spelling of 137408664453488 in words is "one hundred thirty-seven trillion, four hundred eight billion, six hundred sixty-four million, four hundred fifty-three thousand, four hundred eighty-eight".