48770400065 has 4 divisors (see below), whose sum is σ = 58524480084. Its totient is φ = 39016320048.

The previous prime is 48770400043. The next prime is 48770400101. The reversal of 48770400065 is 56000407784.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9382440769 + 39387959296 = 96863^2 + 198464^2 .

It is a cyclic number.

It is not a de Polignac number, because 48770400065 - 2⁸ = 48770399809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48770399995 and 48770400031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4877040002 + ... + 4877040011.

It is an arithmetic number, because the mean of its divisors is an integer number (14631120021).

Almost surely, 2^48770400065 is an apocalyptic number.

It is an amenable number.

48770400065 is a deficient number, since it is larger than the sum of its proper divisors (9754080019).

48770400065 is an equidigital number, since it uses as much as digits as its factorization.

48770400065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9754080018.

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 48770400065 in words is "forty-eight billion, seven hundred seventy million, four hundred thousand, sixty-five".