2478829675808 has 48 divisors (see below), whose sum is σ = 5132476016640. Its totient is φ = 1176192331776.

The previous prime is 2478829675789. The next prime is 2478829675837. The reversal of 2478829675808 is 8085769288742.

It is a super-2 number, since 2×2478829675808² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13166273 + ... + 13353216.

It is an arithmetic number, because the mean of its divisors is an integer number (106926583680).

Almost surely, 2^{2478829675808} is an apocalyptic number.

It is an amenable number.

2478829675808 is an abundant number, since it is smaller than the sum of its proper divisors (2653646340832).

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

2478829675808 is a wasteful number, since it uses less digits than its factorization.

2478829675808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26519649 (or 26519641 counting only the distinct ones).

The product of its (nonzero) digits is 867041280, while the sum is 74.

The spelling of 2478829675808 in words is "two trillion, four hundred seventy-eight billion, eight hundred twenty-nine million, six hundred seventy-five thousand, eight hundred eight".