137541950207 has 2 divisors, whose sum is σ = 137541950208. Its totient is φ = 137541950206.

The previous prime is 137541950191. The next prime is 137541950237. The reversal of 137541950207 is 702059145731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137541950207 - 2⁴ = 137541950191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137541950237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68770975103 + 68770975104.

It is an arithmetic number, because the mean of its divisors is an integer number (68770975104).

Almost surely, 2^137541950207 is an apocalyptic number.

137541950207 is a deficient number, since it is larger than the sum of its proper divisors (1).

137541950207 is an equidigital number, since it uses as much as digits as its factorization.

137541950207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 137541950207 in words is "one hundred thirty-seven billion, five hundred forty-one million, nine hundred fifty thousand, two hundred seven".