11858103232 has 28 divisors (see below), whose sum is σ = 23710565736. Its totient is φ = 5883787520.

The previous prime is 11858103227. The next prime is 11858103233. The reversal of 11858103232 is 23230185811.

It is a super-2 number, since 2×11858103232² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11858103233) 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, 698803 + ... + 715570.

Almost surely, 2^11858103232 is an apocalyptic number.

It is an amenable number.

11858103232 is a deficient number, since it is larger than the sum of its proper divisors (11852462504).

11858103232 is a wasteful number, since it uses less digits than its factorization.

11858103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414516 (or 1414506 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 11858103232 in words is "eleven billion, eight hundred fifty-eight million, one hundred three thousand, two hundred thirty-two".