47425412077 has 4 divisors (see below), whose sum is σ = 47427840736. Its totient is φ = 47422983420.

The previous prime is 47425412071. The next prime is 47425412107. The reversal of 47425412077 is 77021452474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47425412077 - 2⁷ = 47425411949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47425412071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184799 + ... + 1224172.

It is an arithmetic number, because the mean of its divisors is an integer number (11856960184).

Almost surely, 2^47425412077 is an apocalyptic number.

It is an amenable number.

47425412077 is a deficient number, since it is larger than the sum of its proper divisors (2428659).

47425412077 is a wasteful number, since it uses less digits than its factorization.

47425412077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428658.

The product of its (nonzero) digits is 439040, while the sum is 43.

The spelling of 47425412077 in words is "forty-seven billion, four hundred twenty-five million, four hundred twelve thousand, seventy-seven".