47990127600 has 180 divisors, whose sum is σ = 168068329000. Its totient is φ = 12679856640.

The previous prime is 47990127589. The next prime is 47990127641. The reversal of 47990127600 is 672109974.

It is a tau number, because it is divible by the number of its divisors (180).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 331251 + ... + 453549.

Almost surely, 2^47990127600 is an apocalyptic number.

47990127600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47990127600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84034164500).

47990127600 is an abundant number, since it is smaller than the sum of its proper divisors (120078201400).

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

47990127600 is a wasteful number, since it uses less digits than its factorization.

47990127600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122432 (or 122418 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 47990127600 in words is "forty-seven billion, nine hundred ninety million, one hundred twenty-seven thousand, six hundred".