47371957801 has 81 divisors (see below), whose sum is σ = 61530211287. Its totient is φ = 36356423040.

The previous prime is 47371957799. The next prime is 47371957813. The reversal of 47371957801 is 10875917374.

The square root of 47371957801 is 217651.

It is a perfect power (a square), and thus also a powerful number.

47371957801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 36881282025 + 10490675776 = 192045^2 + 102424^2 .

It is not a de Polignac number, because 47371957801 - 2¹ = 47371957799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47371957891) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 802914510 + ... + 802914568.

Almost surely, 2^47371957801 is an apocalyptic number.

47371957801 is the 217651-st square number.

47371957801 is the 108826-th centered octagonal number.

It is an amenable number.

47371957801 is a deficient number, since it is larger than the sum of its proper divisors (14158253486).

47371957801 is an equidigital number, since it uses as much as digits as its factorization.

47371957801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 52.

The spelling of 47371957801 in words is "forty-seven billion, three hundred seventy-one million, nine hundred fifty-seven thousand, eight hundred one".