11390770318 has 8 divisors (see below), whose sum is σ = 17093145312. Its totient is φ = 5693055216.

The previous prime is 11390770297. The next prime is 11390770387. The reversal of 11390770318 is 81307709311.

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

It is a super-2 number, since 2×11390770318² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1158855 + ... + 1168642.

It is an arithmetic number, because the mean of its divisors is an integer number (2136643164).

Almost surely, 2^11390770318 is an apocalyptic number.

11390770318 is a deficient number, since it is larger than the sum of its proper divisors (5702374994).

11390770318 is a wasteful number, since it uses less digits than its factorization.

11390770318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329946.

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 11390770318 in words is "eleven billion, three hundred ninety million, seven hundred seventy thousand, three hundred eighteen".