137656742983 has 2 divisors, whose sum is σ = 137656742984. Its totient is φ = 137656742982.

The previous prime is 137656742969. The next prime is 137656743023. The reversal of 137656742983 is 389247656731.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137656742983 - 2³³ = 129066808391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137657742983) 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 as a sum of consecutive naturals, namely, 68828371491 + 68828371492.

It is an arithmetic number, because the mean of its divisors is an integer number (68828371492).

Almost surely, 2^137656742983 is an apocalyptic number.

137656742983 is a deficient number, since it is larger than the sum of its proper divisors (1).

137656742983 is an equidigital number, since it uses as much as digits as its factorization.

137656742983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45722880, while the sum is 61.

The spelling of 137656742983 in words is "one hundred thirty-seven billion, six hundred fifty-six million, seven hundred forty-two thousand, nine hundred eighty-three".