137847151007633 has 4 divisors (see below), whose sum is σ = 137957517022500. Its totient is φ = 137736784992768.

The previous prime is 137847151007567. The next prime is 137847151007707. The reversal of 137847151007633 is 336700151748731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93239552659969 + 44607598347664 = 9656063^2 + 6678892^2 .

It is a cyclic number.

It is not a de Polignac number, because 137847151007633 - 2²² = 137847146813329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137847151001633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55183005560 + ... + 55183008057.

It is an arithmetic number, because the mean of its divisors is an integer number (34489379255625).

Almost surely, 2^{137847151007633} is an apocalyptic number.

It is an amenable number.

137847151007633 is a deficient number, since it is larger than the sum of its proper divisors (110366014867).

137847151007633 is a wasteful number, since it uses less digits than its factorization.

137847151007633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110366014866.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 137847151007633 in words is "one hundred thirty-seven trillion, eight hundred forty-seven billion, one hundred fifty-one million, seven thousand, six hundred thirty-three".