140550815063536 has 20 divisors (see below), whose sum is σ = 274304921008752. Its totient is φ = 69762448351616.

The previous prime is 140550815063471. The next prime is 140550815063537. The reversal of 140550815063536 is 635360518055041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140550815063537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32059946500 + ... + 32059950883.

Almost surely, 2^{140550815063536} is an apocalyptic number.

140550815063536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140550815063536 is a deficient number, since it is larger than the sum of its proper divisors (133754105945216).

140550815063536 is a wasteful number, since it uses less digits than its factorization.

140550815063536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64119897528 (or 64119897522 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 52.

The spelling of 140550815063536 in words is "one hundred forty trillion, five hundred fifty billion, eight hundred fifteen million, sixty-three thousand, five hundred thirty-six".