137444721646162 has 16 divisors (see below), whose sum is σ = 235624153747392. Its totient is φ = 58903722974160.

The previous prime is 137444721646073. The next prime is 137444721646189. The reversal of 137444721646162 is 261646127444731.

It is a junction number, because it is equal to n+sod(n) for n = 137444721646097 and 137444721646106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95739664 + ... + 97164667.

It is an arithmetic number, because the mean of its divisors is an integer number (14726509609212).

Almost surely, 2^{137444721646162} is an apocalyptic number.

137444721646162 is a deficient number, since it is larger than the sum of its proper divisors (98179432101230).

137444721646162 is a wasteful number, since it uses less digits than its factorization.

137444721646162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192955233.

The product of its digits is 32514048, while the sum is 58.

The spelling of 137444721646162 in words is "one hundred thirty-seven trillion, four hundred forty-four billion, seven hundred twenty-one million, six hundred forty-six thousand, one hundred sixty-two".