140890873965 has 8 divisors (see below), whose sum is σ = 225425398368. Its totient is φ = 75141799440.

The previous prime is 140890873957. The next prime is 140890873967. The reversal of 140890873965 is 569378098041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140890873965 - 2³ = 140890873957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140890873899 and 140890873908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140890873967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4696362451 + ... + 4696362480.

It is an arithmetic number, because the mean of its divisors is an integer number (28178174796).

Almost surely, 2^140890873965 is an apocalyptic number.

140890873965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140890873965 is a deficient number, since it is larger than the sum of its proper divisors (84534524403).

140890873965 is an equidigital number, since it uses as much as digits as its factorization.

140890873965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9392724939.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 140890873965 in words is "one hundred forty billion, eight hundred ninety million, eight hundred seventy-three thousand, nine hundred sixty-five".