48723404947 has 12 divisors (see below), whose sum is σ = 56994895080. Its totient is φ = 41529598656.

The previous prime is 48723404929. The next prime is 48723404987. The reversal of 48723404947 is 74940432784.

It is a happy number.

It is not a de Polignac number, because 48723404947 - 2³¹ = 46575921299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48723404894 and 48723404903.

It is not an unprimeable number, because it can be changed into a prime (48723404987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2768758 + ... + 2786299.

It is an arithmetic number, because the mean of its divisors is an integer number (4749574590).

Almost surely, 2^48723404947 is an apocalyptic number.

48723404947 is a deficient number, since it is larger than the sum of its proper divisors (8271490133).

48723404947 is a wasteful number, since it uses less digits than its factorization.

48723404947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555250 (or 5555243 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 48723404947 in words is "forty-eight billion, seven hundred twenty-three million, four hundred four thousand, nine hundred forty-seven".