48779430046 has 16 divisors (see below), whose sum is σ = 78564388320. Its totient is φ = 22631714560.

The previous prime is 48779430043. The next prime is 48779430061. The reversal of 48779430046 is 64003497784.

It is a super-2 number, since 2×48779430046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48779429975 and 48779430002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48779430043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10101031 + ... + 10105858.

It is an arithmetic number, because the mean of its divisors is an integer number (4910274270).

Almost surely, 2^48779430046 is an apocalyptic number.

48779430046 is a deficient number, since it is larger than the sum of its proper divisors (29784958274).

48779430046 is a wasteful number, since it uses less digits than its factorization.

48779430046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20206979.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 48779430046 in words is "forty-eight billion, seven hundred seventy-nine million, four hundred thirty thousand, forty-six".