47755369880 has 32 divisors (see below), whose sum is σ = 113104825200. Its totient is φ = 18096771456.

The previous prime is 47755369843. The next prime is 47755369889. The reversal of 47755369880 is 8896355774.

47755369880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47755369880² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47755369889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31417247 + ... + 31418766.

Almost surely, 2^47755369880 is an apocalyptic number.

47755369880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47755369880 is an abundant number, since it is smaller than the sum of its proper divisors (65349455320).

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

47755369880 is a wasteful number, since it uses less digits than its factorization.

47755369880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62836043 (or 62836039 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 47755369880 in words is "forty-seven billion, seven hundred fifty-five million, three hundred sixty-nine thousand, eight hundred eighty".