1859141476940 has 24 divisors (see below), whose sum is σ = 4259124111312. Its totient is φ = 676051446080.

The previous prime is 1859141476931. The next prime is 1859141477003. The reversal of 1859141476940 is 496741419581.

It is a self number, because there is not a number n which added to its sum of digits gives 1859141476940.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4225321319 + ... + 4225321758.

It is an arithmetic number, because the mean of its divisors is an integer number (177463504638).

Almost surely, 2^{1859141476940} is an apocalyptic number.

1859141476940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1859141476940 is an abundant number, since it is smaller than the sum of its proper divisors (2399982634372).

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

1859141476940 is a wasteful number, since it uses less digits than its factorization.

1859141476940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450643097 (or 8450643095 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 1859141476940 in words is "one trillion, eight hundred fifty-nine billion, one hundred forty-one million, four hundred seventy-six thousand, nine hundred forty".