1011799502 has 16 divisors (see below), whose sum is σ = 1794324960. Its totient is φ = 418675488.

The previous prime is 1011799501. The next prime is 1011799513. The reversal of 1011799502 is 2059971101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011799501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245653 + ... + 1246464.

It is an arithmetic number, because the mean of its divisors is an integer number (112145310).

Almost surely, 2^1011799502 is an apocalyptic number.

1011799502 is a deficient number, since it is larger than the sum of its proper divisors (782525458).

1011799502 is a wasteful number, since it uses less digits than its factorization.

1011799502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492155.

The product of its (nonzero) digits is 5670, while the sum is 35.

The square root of 1011799502 is about 31808.7959847587. The cubic root of 1011799502 is about 1003.9177981461.

The spelling of 1011799502 in words is "one billion, eleven million, seven hundred ninety-nine thousand, five hundred two".