48981312691775 has 48 divisors (see below), whose sum is σ = 63450158349600. Its totient is φ = 37461801000960.

The previous prime is 48981312691771. The next prime is 48981312691799. The reversal of 48981312691775 is 57719621318984.

It is not a de Polignac number, because 48981312691775 - 2² = 48981312691771 is a prime.

It is a super-3 number, since 3×48981312691775³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48981312691699 and 48981312691708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48981312691771) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82366052 + ... + 82958598.

It is an arithmetic number, because the mean of its divisors is an integer number (1321878298950).

Almost surely, 2^{48981312691775} is an apocalyptic number.

48981312691775 is a deficient number, since it is larger than the sum of its proper divisors (14468845657825).

48981312691775 is a wasteful number, since it uses less digits than its factorization.

48981312691775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593708 (or 593703 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 71.

The spelling of 48981312691775 in words is "forty-eight trillion, nine hundred eighty-one billion, three hundred twelve million, six hundred ninety-one thousand, seven hundred seventy-five".