137814137481 has 32 divisors (see below), whose sum is σ = 188815496832. Its totient is φ = 89386536960.

The previous prime is 137814137479. The next prime is 137814137497. The reversal of 137814137481 is 184731418731.

It is a happy number.

It is not a de Polignac number, because 137814137481 - 2¹ = 137814137479 is a prime.

It is a super-2 number, since 2×137814137481² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137814137481.

It is not an unprimeable number, because it can be changed into a prime (137814137411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5208421 + ... + 5234813.

It is an arithmetic number, because the mean of its divisors is an integer number (5900484276).

Almost surely, 2^137814137481 is an apocalyptic number.

It is an amenable number.

137814137481 is a deficient number, since it is larger than the sum of its proper divisors (51001359351).

137814137481 is a wasteful number, since it uses less digits than its factorization.

137814137481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26793.

The product of its digits is 451584, while the sum is 48.

The spelling of 137814137481 in words is "one hundred thirty-seven billion, eight hundred fourteen million, one hundred thirty-seven thousand, four hundred eighty-one".