140603392879 has 2 divisors, whose sum is σ = 140603392880. Its totient is φ = 140603392878.

The previous prime is 140603392871. The next prime is 140603392913. The reversal of 140603392879 is 978293306041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140603392879 - 2³ = 140603392871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140603392871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70301696439 + 70301696440.

It is an arithmetic number, because the mean of its divisors is an integer number (70301696440).

Almost surely, 2^140603392879 is an apocalyptic number.

140603392879 is a deficient number, since it is larger than the sum of its proper divisors (1).

140603392879 is an equidigital number, since it uses as much as digits as its factorization.

140603392879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 140603392879 in words is "one hundred forty billion, six hundred three million, three hundred ninety-two thousand, eight hundred seventy-nine".