11798411402 has 8 divisors (see below), whose sum is σ = 17940050436. Its totient is φ = 5818394592.

The previous prime is 11798411393. The next prime is 11798411413. The reversal of 11798411402 is 20411489711.

It can be written as a sum of positive squares in 2 ways, for example, as 11579696881 + 218714521 = 107609^2 + 14789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11798411402² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40405373 + ... + 40405664.

Almost surely, 2^11798411402 is an apocalyptic number.

11798411402 is a deficient number, since it is larger than the sum of its proper divisors (6141639034).

11798411402 is an equidigital number, since it uses as much as digits as its factorization.

11798411402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80811112.

The product of its (nonzero) digits is 16128, while the sum is 38.

The spelling of 11798411402 in words is "eleven billion, seven hundred ninety-eight million, four hundred eleven thousand, four hundred two".