137439477762 has 16 divisors (see below), whose sum is σ = 274883153952. Its totient is φ = 45812459520.

The previous prime is 137439477751. The next prime is 137439477781. The reversal of 137439477762 is 267774934731.

It is a happy number.

137439477762 is nontrivially palindromic in base 4 and base 8.

It is a super-2 number, since 2×137439477762² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 137439477696 and 137439477705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391938 + ... + 654594.

It is an arithmetic number, because the mean of its divisors is an integer number (17180197122).

Almost surely, 2^137439477762 is an apocalyptic number.

137439477762 is an abundant number, since it is smaller than the sum of its proper divisors (137443676190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137439477762 is a wasteful number, since it uses less digits than its factorization.

137439477762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349873.

The product of its digits is 37340352, while the sum is 60.

The spelling of 137439477762 in words is "one hundred thirty-seven billion, four hundred thirty-nine million, four hundred seventy-seven thousand, seven hundred sixty-two".