140837060164531 has 2 divisors, whose sum is σ = 140837060164532. Its totient is φ = 140837060164530.

The previous prime is 140837060164523. The next prime is 140837060164571. The reversal of 140837060164531 is 135461060738041.

It is a happy number.

140837060164531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140837060164531 - 2³ = 140837060164523 is a prime.

It is a super-2 number, since 2×140837060164531² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140837060164571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70418530082265 + 70418530082266.

It is an arithmetic number, because the mean of its divisors is an integer number (70418530082266).

Almost surely, 2^{140837060164531} is an apocalyptic number.

140837060164531 is a deficient number, since it is larger than the sum of its proper divisors (1).

140837060164531 is an equidigital number, since it uses as much as digits as its factorization.

140837060164531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 140837060164531 in words is "one hundred forty trillion, eight hundred thirty-seven billion, sixty million, one hundred sixty-four thousand, five hundred thirty-one".