140964797563560 has 80 divisors (see below), whose sum is σ = 473798347377300. Its totient is φ = 37590612682752.

The previous prime is 140964797563543. The next prime is 140964797563567. The reversal of 140964797563560 is 65365797469041.

140964797563560 is a `hidden beast` number, since 1 + 4 + 0 + 9 + 6 + 4 + 7 + 9 + 7 + 56 + 3 + 560 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 138618551755044 + 2346245808516 = 11773638^2 + 1531746^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (140964797563567) 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, 21753823545 + ... + 21753830024.

Almost surely, 2^{140964797563560} is an apocalyptic number.

140964797563560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140964797563560 is an abundant number, since it is smaller than the sum of its proper divisors (332833549813740).

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

140964797563560 is a wasteful number, since it uses less digits than its factorization.

140964797563560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43507653592 (or 43507653579 counting only the distinct ones).

The product of its (nonzero) digits is 1028764800, while the sum is 72.

The spelling of 140964797563560 in words is "one hundred forty trillion, nine hundred sixty-four billion, seven hundred ninety-seven million, five hundred sixty-three thousand, five hundred sixty".