1896415293642 has 32 divisors (see below), whose sum is σ = 3958035891840. Its totient is φ = 604608375360.

The previous prime is 1896415293631. The next prime is 1896415293671. The reversal of 1896415293642 is 2463925146981.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1333084 + ... + 2360072.

It is an arithmetic number, because the mean of its divisors is an integer number (123688621620).

Almost surely, 2^{1896415293642} is an apocalyptic number.

1896415293642 is an abundant number, since it is smaller than the sum of its proper divisors (2061620598198).

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

1896415293642 is a wasteful number, since it uses less digits than its factorization.

1896415293642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040398.

The product of its digits is 22394880, while the sum is 60.

The spelling of 1896415293642 in words is "one trillion, eight hundred ninety-six billion, four hundred fifteen million, two hundred ninety-three thousand, six hundred forty-two".