140486190541800 has 96 divisors (see below), whose sum is σ = 435509548536480. Its totient is φ = 37462781318400.

The previous prime is 140486190541729. The next prime is 140486190541841. The reversal of 140486190541800 is 8145091684041.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134144190 + ... + 135187410.

It is an arithmetic number, because the mean of its divisors is an integer number (4536557797255).

Almost surely, 2^{140486190541800} is an apocalyptic number.

140486190541800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140486190541800 is an abundant number, since it is smaller than the sum of its proper divisors (295023357994680).

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

140486190541800 is a wasteful number, since it uses less digits than its factorization.

140486190541800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267683 (or 1267674 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 140486190541800 in words is "one hundred forty trillion, four hundred eighty-six billion, one hundred ninety million, five hundred forty-one thousand, eight hundred".