1790938961408 has 20 divisors (see below), whose sum is σ = 3578379996180. Its totient is φ = 895469480448.

The previous prime is 1790938961389. The next prime is 1790938961417. The reversal of 1790938961408 is 8041698390971.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748963318 + ... + 1748964341.

It is an arithmetic number, because the mean of its divisors is an integer number (178918999809).

Almost surely, 2^{1790938961408} is an apocalyptic number.

It is an amenable number.

1790938961408 is a deficient number, since it is larger than the sum of its proper divisors (1787441034772).

1790938961408 is an frugal number, since it uses more digits than its factorization.

1790938961408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497927677 (or 3497927661 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 65.

The spelling of 1790938961408 in words is "one trillion, seven hundred ninety billion, nine hundred thirty-eight million, nine hundred sixty-one thousand, four hundred eight".