137637765253 has 8 divisors (see below), whose sum is σ = 137973507840. Its totient is φ = 137302099440.

The previous prime is 137637765211. The next prime is 137637765257. The reversal of 137637765253 is 352567736731.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137637765253 - 2¹⁷ = 137637634181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137637765194 and 137637765203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137637765257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5413176 + ... + 5438542.

It is an arithmetic number, because the mean of its divisors is an integer number (17246688480).

Almost surely, 2^137637765253 is an apocalyptic number.

It is an amenable number.

137637765253 is a deficient number, since it is larger than the sum of its proper divisors (335742587).

137637765253 is a wasteful number, since it uses less digits than its factorization.

137637765253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38387.

The product of its digits is 16669800, while the sum is 55.

The spelling of 137637765253 in words is "one hundred thirty-seven billion, six hundred thirty-seven million, seven hundred sixty-five thousand, two hundred fifty-three".