140407050161737 has 2 divisors, whose sum is σ = 140407050161738. Its totient is φ = 140407050161736.

The previous prime is 140407050161699. The next prime is 140407050161779. The reversal of 140407050161737 is 737161050704041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127388152196496 + 13018897965241 = 11286636^2 + 3608171^2 .

It is a cyclic number.

It is not a de Polignac number, because 140407050161737 - 2²³ = 140407041773129 is a prime.

It is not a weakly prime, because it can be changed into another prime (140407050161797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70203525080868 + 70203525080869.

It is an arithmetic number, because the mean of its divisors is an integer number (70203525080869).

Almost surely, 2^{140407050161737} is an apocalyptic number.

It is an amenable number.

140407050161737 is a deficient number, since it is larger than the sum of its proper divisors (1).

140407050161737 is an equidigital number, since it uses as much as digits as its factorization.

140407050161737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 140407050161737 in words is "one hundred forty trillion, four hundred seven billion, fifty million, one hundred sixty-one thousand, seven hundred thirty-seven".