11864283604 has 12 divisors (see below), whose sum is σ = 20796705664. Its totient is φ = 5922367704.

The previous prime is 11864283589. The next prime is 11864283619. The reversal of 11864283604 is 40638246811.

It is an interprime number because it is at equal distance from previous prime (11864283589) and next prime (11864283619).

It is a super-2 number, since 2×11864283604² (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, 2440794 + ... + 2445649.

Almost surely, 2^11864283604 is an apocalyptic number.

It is an amenable number.

11864283604 is a deficient number, since it is larger than the sum of its proper divisors (8932422060).

11864283604 is a wasteful number, since it uses less digits than its factorization.

11864283604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4887054 (or 4887052 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 11864283604 in words is "eleven billion, eight hundred sixty-four million, two hundred eighty-three thousand, six hundred four".