1690941182944 has 48 divisors (see below), whose sum is σ = 3607115237712. Its totient is φ = 775646419968.

The previous prime is 1690941182923. The next prime is 1690941182969. The reversal of 1690941182944 is 4492811490961.

It is a congruent number.

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, 12400789 + ... + 12536404.

It is an arithmetic number, because the mean of its divisors is an integer number (75148234119).

Almost surely, 2^{1690941182944} is an apocalyptic number.

It is an amenable number.

1690941182944 is an abundant number, since it is smaller than the sum of its proper divisors (1916174054768).

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

1690941182944 is a wasteful number, since it uses less digits than its factorization.

1690941182944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24937379 (or 24937371 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 1690941182944 in words is "one trillion, six hundred ninety billion, nine hundred forty-one million, one hundred eighty-two thousand, nine hundred forty-four".