1190479013 has 4 divisors (see below), whose sum is σ = 1190568960. Its totient is φ = 1190389068.

The previous prime is 1190479007. The next prime is 1190479051. The reversal of 1190479013 is 3109740911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1190479013 - 2²² = 1186284709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1190479063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20783 + ... + 53036.

It is an arithmetic number, because the mean of its divisors is an integer number (297642240).

Almost surely, 2^1190479013 is an apocalyptic number.

It is an amenable number.

1190479013 is a deficient number, since it is larger than the sum of its proper divisors (89947).

1190479013 is an equidigital number, since it uses as much as digits as its factorization.

1190479013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89946.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 1190479013 is about 34503.3188693494. The cubic root of 1190479013 is about 1059.8406705462.

The spelling of 1190479013 in words is "one billion, one hundred ninety million, four hundred seventy-nine thousand, thirteen".