11898954960 has 80 divisors (see below), whose sum is σ = 36933636096. Its totient is φ = 3169022464.

The previous prime is 11898954943. The next prime is 11898954979. The reversal of 11898954960 is 6945989811.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 11898954894 and 11898954903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160177 + ... + 222383.

Almost surely, 2^11898954960 is an apocalyptic number.

11898954960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11898954960 is an abundant number, since it is smaller than the sum of its proper divisors (25034681136).

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

11898954960 is a wasteful number, since it uses less digits than its factorization.

11898954960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63020 (or 63014 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 60.

The spelling of 11898954960 in words is "eleven billion, eight hundred ninety-eight million, nine hundred fifty-four thousand, nine hundred sixty".