137244569632 has 12 divisors (see below), whose sum is σ = 270200246526. Its totient is φ = 68622284800.

The previous prime is 137244569591. The next prime is 137244569647. The reversal of 137244569632 is 236965442731.

It can be written as a sum of positive squares in only one way, i.e., 118944973456 + 18299596176 = 344884^2 + 135276^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 137244569632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144446369 + ... + 2144446432.

Almost surely, 2^137244569632 is an apocalyptic number.

It is an amenable number.

137244569632 is a deficient number, since it is larger than the sum of its proper divisors (132955676894).

137244569632 is an equidigital number, since it uses as much as digits as its factorization.

137244569632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288892811 (or 4288892803 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 52.

The spelling of 137244569632 in words is "one hundred thirty-seven billion, two hundred forty-four million, five hundred sixty-nine thousand, six hundred thirty-two".