47777207490192 has 20 divisors (see below), whose sum is σ = 123424452683120. Its totient is φ = 15925735830048.

The previous prime is 47777207490161. The next prime is 47777207490193. The reversal of 47777207490192 is 29109470277774.

It is a super-3 number, since 3×47777207490192³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (47777207490193) 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, 497679244642 + ... + 497679244737.

It is an arithmetic number, because the mean of its divisors is an integer number (6171222634156).

Almost surely, 2^{47777207490192} is an apocalyptic number.

It is an amenable number.

47777207490192 is an abundant number, since it is smaller than the sum of its proper divisors (75647245192928).

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

47777207490192 is a wasteful number, since it uses less digits than its factorization.

47777207490192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995358489390 (or 995358489384 counting only the distinct ones).

The product of its (nonzero) digits is 87127488, while the sum is 66.

The spelling of 47777207490192 in words is "forty-seven trillion, seven hundred seventy-seven billion, two hundred seven million, four hundred ninety thousand, one hundred ninety-two".