137424866376 has 128 divisors (see below), whose sum is σ = 413553484800. Its totient is φ = 37175604480.

The previous prime is 137424866363. The next prime is 137424866389. The reversal of 137424866376 is 673668424731.

It is an interprime number because it is at equal distance from previous prime (137424866363) and next prime (137424866389).

It is a super-2 number, since 2×137424866376² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5768826 + ... + 5792598.

It is an arithmetic number, because the mean of its divisors is an integer number (3230886600).

Almost surely, 2^137424866376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137424866376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206776742400).

137424866376 is an abundant number, since it is smaller than the sum of its proper divisors (276128618424).

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

137424866376 is a wasteful number, since it uses less digits than its factorization.

137424866376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25619 (or 25615 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 57.

The spelling of 137424866376 in words is "one hundred thirty-seven billion, four hundred twenty-four million, eight hundred sixty-six thousand, three hundred seventy-six".