47897078349120 has 5376 divisors, whose sum is σ = 229557608448000. Its totient is φ = 8369115955200.

The previous prime is 47897078349077. The next prime is 47897078349143. The reversal of 47897078349120 is 2194387079874.

It is a super-2 number, since 2×47897078349120² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 305076932082 + ... + 305076932238.

It is an arithmetic number, because the mean of its divisors is an integer number (42700448000).

Almost surely, 2^{47897078349120} is an apocalyptic number.

47897078349120 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 47897078349120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114778804224000).

47897078349120 is an abundant number, since it is smaller than the sum of its proper divisors (181660530098880).

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

47897078349120 is a wasteful number, since it uses less digits than its factorization.

47897078349120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 69.

The spelling of 47897078349120 in words is "forty-seven trillion, eight hundred ninety-seven billion, seventy-eight million, three hundred forty-nine thousand, one hundred twenty".