2548492066887 has 16 divisors (see below), whose sum is σ = 3728418005088. Its totient is φ = 1538712190080.

The previous prime is 2548492066871. The next prime is 2548492066889. The reversal of 2548492066887 is 7886602948452.

It is not a de Polignac number, because 2548492066887 - 2⁴ = 2548492066871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548492066889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616469164 + ... + 616473297.

It is an arithmetic number, because the mean of its divisors is an integer number (233026125318).

Almost surely, 2^{2548492066887} is an apocalyptic number.

2548492066887 is a deficient number, since it is larger than the sum of its proper divisors (1179925938201).

2548492066887 is a wasteful number, since it uses less digits than its factorization.

2548492066887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232942530.

The product of its (nonzero) digits is 371589120, while the sum is 69.

The spelling of 2548492066887 in words is "two trillion, five hundred forty-eight billion, four hundred ninety-two million, sixty-six thousand, eight hundred eighty-seven".