48680449026 has 64 divisors (see below), whose sum is σ = 110881529856. Its totient is φ = 14103689600.

The previous prime is 48680449021. The next prime is 48680449031. The reversal of 48680449026 is 62094408684.

It is an interprime number because it is at equal distance from previous prime (48680449021) and next prime (48680449031).

It is a super-2 number, since 2×48680449026² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48680449026.

It is not an unprimeable number, because it can be changed into a prime (48680449021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3926950 + ... + 3939326.

It is an arithmetic number, because the mean of its divisors is an integer number (1732523904).

Almost surely, 2^48680449026 is an apocalyptic number.

48680449026 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 48680449026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55440764928).

48680449026 is an abundant number, since it is smaller than the sum of its proper divisors (62201080830).

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

48680449026 is a wasteful number, since it uses less digits than its factorization.

48680449026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15007.

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 48680449026 in words is "forty-eight billion, six hundred eighty million, four hundred forty-nine thousand, twenty-six".