47375897719 has 4 divisors (see below), whose sum is σ = 49869366040. Its totient is φ = 44882429400.

The previous prime is 47375897713. The next prime is 47375897747. The reversal of 47375897719 is 91779857374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91779857374 = 2 ⋅45889928687.

It is a cyclic number.

It is not a de Polignac number, because 47375897719 - 2³ = 47375897711 is a prime.

It is a super-2 number, since 2×47375897719² (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 (47375897711) 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, 1246734132 + ... + 1246734169.

It is an arithmetic number, because the mean of its divisors is an integer number (12467341510).

Almost surely, 2^47375897719 is an apocalyptic number.

47375897719 is a deficient number, since it is larger than the sum of its proper divisors (2493468321).

47375897719 is a wasteful number, since it uses less digits than its factorization.

47375897719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493468320.

The product of its digits is 93350880, while the sum is 67.

The spelling of 47375897719 in words is "forty-seven billion, three hundred seventy-five million, eight hundred ninety-seven thousand, seven hundred nineteen".