137253364738 has 32 divisors (see below), whose sum is σ = 248456707200. Its totient is φ = 55551101184.

The previous prime is 137253364733. The next prime is 137253364741. The reversal of 137253364738 is 837463352731.

It is a happy number.

It is a super-2 number, since 2×137253364738² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137253364733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729543 + ... + 898186.

It is an arithmetic number, because the mean of its divisors is an integer number (7764272100).

Almost surely, 2^137253364738 is an apocalyptic number.

137253364738 is a deficient number, since it is larger than the sum of its proper divisors (111203342462).

137253364738 is a wasteful number, since it uses less digits than its factorization.

137253364738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628074.

The product of its digits is 7620480, while the sum is 52.

The spelling of 137253364738 in words is "one hundred thirty-seven billion, two hundred fifty-three million, three hundred sixty-four thousand, seven hundred thirty-eight".