137213036371 has 2 divisors, whose sum is σ = 137213036372. Its totient is φ = 137213036370.

The previous prime is 137213036369. The next prime is 137213036399. The reversal of 137213036371 is 173630312731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137213036371 - 2¹ = 137213036369 is a prime.

Together with 137213036369, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 137213036371.

It is not a weakly prime, because it can be changed into another prime (137213036341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68606518185 + 68606518186.

It is an arithmetic number, because the mean of its divisors is an integer number (68606518186).

Almost surely, 2^137213036371 is an apocalyptic number.

137213036371 is a deficient number, since it is larger than the sum of its proper divisors (1).

137213036371 is an equidigital number, since it uses as much as digits as its factorization.

137213036371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 37.

The spelling of 137213036371 in words is "one hundred thirty-seven billion, two hundred thirteen million, thirty-six thousand, three hundred seventy-one".