48667575439749 has 128 divisors (see below), whose sum is σ = 80187375616000. Its totient is φ = 26208171924480.

The previous prime is 48667575439729. The next prime is 48667575439751. The reversal of 48667575439749 is 94793457576684.

It is not a de Polignac number, because 48667575439749 - 2⁷ = 48667575439621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48667575439729) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 183829257 + ... + 184093809.

It is an arithmetic number, because the mean of its divisors is an integer number (626463872000).

Almost surely, 2^{48667575439749} is an apocalyptic number.

48667575439749 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

48667575439749 is a deficient number, since it is larger than the sum of its proper divisors (31519800176251).

48667575439749 is a wasteful number, since it uses less digits than its factorization.

48667575439749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264760 (or 264746 counting only the distinct ones).

The product of its digits is 38407219200, while the sum is 84.

The spelling of 48667575439749 in words is "forty-eight trillion, six hundred sixty-seven billion, five hundred seventy-five million, four hundred thirty-nine thousand, seven hundred forty-nine".