47953198470 has 48 divisors (see below), whose sum is σ = 118920011760. Its totient is φ = 12375011520.

The previous prime is 47953198451. The next prime is 47953198499. The reversal of 47953198470 is 7489135974.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 47953198470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 802825 + ... + 860484.

It is an arithmetic number, because the mean of its divisors is an integer number (2477500245).

Almost surely, 2^47953198470 is an apocalyptic number.

47953198470 is an abundant number, since it is smaller than the sum of its proper divisors (70966813290).

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

47953198470 is a wasteful number, since it uses less digits than its factorization.

47953198470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663381 (or 1663350 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 47953198470 in words is "forty-seven billion, nine hundred fifty-three million, one hundred ninety-eight thousand, four hundred seventy".