140426676513 has 20 divisors (see below), whose sum is σ = 209955575808. Its totient is φ = 93536386200.

The previous prime is 140426676491. The next prime is 140426676517. The reversal of 140426676513 is 315676624041.

140426676513 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 2 + 66 + 76 + 513 = 666.

It is not a de Polignac number, because 140426676513 - 2⁹ = 140426676001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140426676517) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 659881 + ... + 846342.

Almost surely, 2^140426676513 is an apocalyptic number.

It is an amenable number.

140426676513 is a deficient number, since it is larger than the sum of its proper divisors (69528899295).

140426676513 is a wasteful number, since it uses less digits than its factorization.

140426676513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507386 (or 1507377 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 140426676513 in words is "one hundred forty billion, four hundred twenty-six million, six hundred seventy-six thousand, five hundred thirteen".