48194772866 has 32 divisors (see below), whose sum is σ = 73368177408. Its totient is φ = 23741625600.

The previous prime is 48194772859. The next prime is 48194772877. The reversal of 48194772866 is 66827749184.

48194772866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×48194772866² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48194772799 and 48194772808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39731276 + ... + 39732488.

It is an arithmetic number, because the mean of its divisors is an integer number (2292755544).

Almost surely, 2^48194772866 is an apocalyptic number.

48194772866 is a deficient number, since it is larger than the sum of its proper divisors (25173404542).

48194772866 is a wasteful number, since it uses less digits than its factorization.

48194772866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186.

The product of its digits is 32514048, while the sum is 62.

The spelling of 48194772866 in words is "forty-eight billion, one hundred ninety-four million, seven hundred seventy-two thousand, eight hundred sixty-six".