11898967052 has 24 divisors (see below), whose sum is σ = 24351376896. Its totient is φ = 4980962448.

The previous prime is 11898966991. The next prime is 11898967103. The reversal of 11898967052 is 25076989811.

It is a super-3 number, since 3×11898967052³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4940228 + ... + 4942635.

It is an arithmetic number, because the mean of its divisors is an integer number (1014640704).

Almost surely, 2^11898967052 is an apocalyptic number.

It is an amenable number.

11898967052 is an abundant number, since it is smaller than the sum of its proper divisors (12452409844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11898967052 is a wasteful number, since it uses less digits than its factorization.

11898967052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9882917 (or 9882915 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 11898967052 in words is "eleven billion, eight hundred ninety-eight million, nine hundred sixty-seven thousand, fifty-two".