137013789 has 16 divisors (see below), whose sum is σ = 203535360. Its totient is φ = 81270960.

The previous prime is 137013749. The next prime is 137013791. The reversal of 137013789 is 987310731.

It is a happy number.

It is not a de Polignac number, because 137013789 - 2¹¹ = 137011741 is a prime.

It is a super-2 number, since 2×137013789² = 37545556752273042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137013739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42619 + ... + 45720.

It is an arithmetic number, because the mean of its divisors is an integer number (12720960).

Almost surely, 2^137013789 is an apocalyptic number.

It is an amenable number.

137013789 is a deficient number, since it is larger than the sum of its proper divisors (66521571).

137013789 is a wasteful number, since it uses less digits than its factorization.

137013789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88400.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 137013789 is about 11705.2889327859. The cubic root of 137013789 is about 515.5309683884.

The spelling of 137013789 in words is "one hundred thirty-seven million, thirteen thousand, seven hundred eighty-nine".