48098677878 has 160 divisors (see below), whose sum is σ = 115171943040. Its totient is φ = 15022065600.

The previous prime is 48098677877. The next prime is 48098677883. The reversal of 48098677878 is 87877689084.

It is a happy number.

48098677878 is a `hidden beast` number, since 480 + 9 + 8 + 6 + 7 + 78 + 78 = 666.

It is a super-3 number, since 3×48098677878³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48098677873) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 80030778 + ... + 80031378.

It is an arithmetic number, because the mean of its divisors is an integer number (719824644).

Almost surely, 2^48098677878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48098677878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57585971520).

48098677878 is an abundant number, since it is smaller than the sum of its proper divisors (67073265162).

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

48098677878 is an equidigital number, since it uses as much as digits as its factorization.

48098677878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 732 counting only the distinct ones).

The product of its (nonzero) digits is 303464448, while the sum is 72.

The spelling of 48098677878 in words is "forty-eight billion, ninety-eight million, six hundred seventy-seven thousand, eight hundred seventy-eight".