140884966656 has 180 divisors, whose sum is σ = 480107327392. Its totient is φ = 40252806144.

The previous prime is 140884966631. The next prime is 140884966709. The reversal of 140884966656 is 656669488041.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 140884966593 and 140884966602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 340150 + ... + 630453.

Almost surely, 2^140884966656 is an apocalyptic number.

140884966656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140884966656 is an abundant number, since it is smaller than the sum of its proper divisors (339222360736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140884966656 is an frugal number, since it uses more digits than its factorization.

140884966656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970638 (or 970615 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 140884966656 in words is "one hundred forty billion, eight hundred eighty-four million, nine hundred sixty-six thousand, six hundred fifty-six".