1099035494970 has 64 divisors (see below), whose sum is σ = 3026507452416. Its totient is φ = 250207272000.

The previous prime is 1099035494959. The next prime is 1099035494989. The reversal of 1099035494970 is 794945309901.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10372594 + ... + 10478013.

It is an arithmetic number, because the mean of its divisors is an integer number (47289178944).

Almost surely, 2^{1099035494970} is an apocalyptic number.

1099035494970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1099035494970 is an abundant number, since it is smaller than the sum of its proper divisors (1927471957446).

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

1099035494970 is a wasteful number, since it uses less digits than its factorization.

1099035494970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20850875.

The product of its (nonzero) digits is 11022480, while the sum is 60.

It can be divided in two parts, 1099035 and 494970, that added together give a triangular number (1594005 = T₁₇₈₅).

The spelling of 1099035494970 in words is "one trillion, ninety-nine billion, thirty-five million, four hundred ninety-four thousand, nine hundred seventy".