140902736877 has 12 divisors (see below), whose sum is σ = 232601343520. Its totient is φ = 80515849608.

The previous prime is 140902736867. The next prime is 140902736881. The reversal of 140902736877 is 778637209041.

It is not a de Polignac number, because 140902736877 - 2¹² = 140902732781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140902736867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1118275627 + ... + 1118275752.

Almost surely, 2^140902736877 is an apocalyptic number.

It is an amenable number.

140902736877 is a deficient number, since it is larger than the sum of its proper divisors (91698606643).

140902736877 is a wasteful number, since it uses less digits than its factorization.

140902736877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236551392 (or 2236551389 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 140902736877 in words is "one hundred forty billion, nine hundred two million, seven hundred thirty-six thousand, eight hundred seventy-seven".