47982431701 has 4 divisors (see below), whose sum is σ = 48769029004. Its totient is φ = 47195834400.

The previous prime is 47982431689. The next prime is 47982431729. The reversal of 47982431701 is 10713428974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10713428974 = 2 ⋅5356714487.

It can be written as a sum of positive squares in 2 ways, for example, as 23192244100 + 24790187601 = 152290^2 + 157449^2 .

It is a cyclic number.

It is not a de Polignac number, because 47982431701 - 2⁵ = 47982431669 is a prime.

It is a super-2 number, since 2×47982431701² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47982434701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393298560 + ... + 393298681.

It is an arithmetic number, because the mean of its divisors is an integer number (12192257251).

Almost surely, 2^47982431701 is an apocalyptic number.

It is an amenable number.

47982431701 is a deficient number, since it is larger than the sum of its proper divisors (786597303).

47982431701 is an equidigital number, since it uses as much as digits as its factorization.

47982431701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786597302.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 47982431701 in words is "forty-seven billion, nine hundred eighty-two million, four hundred thirty-one thousand, seven hundred one".