1699060110400 has 63 divisors (see below), whose sum is σ = 4180878083109. Its totient is φ = 679603188480.

The previous prime is 1699060110383. The next prime is 1699060110427. The reversal of 1699060110400 is 40110609961.

The square root of 1699060110400 is 1303480.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 611661639744 + 1087398470656 = 782088^2 + 1042784^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1699060110400.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 52122907 + ... + 52155493.

Almost surely, 2^{1699060110400} is an apocalyptic number.

1699060110400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1699060110400 is the 1303480-th square number.

It is an amenable number.

1699060110400 is an abundant number, since it is smaller than the sum of its proper divisors (2481817972709).

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

1699060110400 is an frugal number, since it uses more digits than its factorization.

1699060110400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65196 (or 32594 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 1699060110400 in words is "one trillion, six hundred ninety-nine billion, sixty million, one hundred ten thousand, four hundred".