47751396007 has 4 divisors (see below), whose sum is σ = 54573024016. Its totient is φ = 40929768000.

The previous prime is 47751395987. The next prime is 47751396013. The reversal of 47751396007 is 70069315774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47751396007 - 2²³ = 47743007399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47751396037) 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, 3410813994 + ... + 3410814007.

It is an arithmetic number, because the mean of its divisors is an integer number (13643256004).

Almost surely, 2^47751396007 is an apocalyptic number.

47751396007 is a deficient number, since it is larger than the sum of its proper divisors (6821628009).

47751396007 is an equidigital number, since it uses as much as digits as its factorization.

47751396007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821628008.

The product of its (nonzero) digits is 1111320, while the sum is 49.

The spelling of 47751396007 in words is "forty-seven billion, seven hundred fifty-one million, three hundred ninety-six thousand, seven".