140562163607 has 2 divisors, whose sum is σ = 140562163608. Its totient is φ = 140562163606.

The previous prime is 140562163549. The next prime is 140562163681. The reversal of 140562163607 is 706361265041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140562163607 - 2²⁰ = 140561115031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140568163607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70281081803 + 70281081804.

It is an arithmetic number, because the mean of its divisors is an integer number (70281081804).

Almost surely, 2^140562163607 is an apocalyptic number.

140562163607 is a deficient number, since it is larger than the sum of its proper divisors (1).

140562163607 is an equidigital number, since it uses as much as digits as its factorization.

140562163607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 140562163607 in words is "one hundred forty billion, five hundred sixty-two million, one hundred sixty-three thousand, six hundred seven".