48897660799542 has 24 divisors (see below), whose sum is σ = 102232160392824. Its totient is φ = 15590558514784.

The previous prime is 48897660799517. The next prime is 48897660799609. The reversal of 48897660799542 is 24599706679884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7702841943 + ... + 7702848290.

It is an arithmetic number, because the mean of its divisors is an integer number (4259673349701).

Almost surely, 2^{48897660799542} is an apocalyptic number.

48897660799542 is an abundant number, since it is smaller than the sum of its proper divisors (53334499593282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48897660799542 is a wasteful number, since it uses less digits than its factorization.

48897660799542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15405690284 (or 15405690261 counting only the distinct ones).

The product of its (nonzero) digits is 13168189440, while the sum is 84.

The spelling of 48897660799542 in words is "forty-eight trillion, eight hundred ninety-seven billion, six hundred sixty million, seven hundred ninety-nine thousand, five hundred forty-two".