47198457900 has 648 divisors, whose sum is σ = 172243444464. Its totient is φ = 10802880000.

The previous prime is 47198457893. The next prime is 47198457913. The reversal of 47198457900 is 975489174.

47198457900 is a `hidden beast` number, since 471 + 9 + 84 + 5 + 7 + 90 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 1151181880 + ... + 1151181920.

Almost surely, 2^47198457900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47198457900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86121722232).

47198457900 is an abundant number, since it is smaller than the sum of its proper divisors (125044986564).

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

47198457900 is a wasteful number, since it uses less digits than its factorization.

47198457900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 47198457900 in words is "forty-seven billion, one hundred ninety-eight million, four hundred fifty-seven thousand, nine hundred".