140878670784580 has 12 divisors (see below), whose sum is σ = 295845208647660. Its totient is φ = 56351468313824.

The previous prime is 140878670784571. The next prime is 140878670784629. The reversal of 140878670784580 is 85487076878041.

It can be written as a sum of positive squares in 2 ways, for example, as 100150176340036 + 40728494444544 = 10007506^2 + 6381888^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3521966769595 + ... + 3521966769634.

It is an arithmetic number, because the mean of its divisors is an integer number (24653767387305).

Almost surely, 2^{140878670784580} is an apocalyptic number.

140878670784580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140878670784580 is an abundant number, since it is smaller than the sum of its proper divisors (154966537863080).

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

140878670784580 is a wasteful number, since it uses less digits than its factorization.

140878670784580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7043933539238 (or 7043933539236 counting only the distinct ones).

The product of its (nonzero) digits is 674365440, while the sum is 73.

The spelling of 140878670784580 in words is "one hundred forty trillion, eight hundred seventy-eight billion, six hundred seventy million, seven hundred eighty-four thousand, five hundred eighty".