48690262920 has 64 divisors (see below), whose sum is σ = 157307008320. Its totient is φ = 11985295104.

The previous prime is 48690262909. The next prime is 48690262931. The reversal of 48690262920 is 2926209684.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48690262909) and next prime (48690262931).

It is a self number, because there is not a number n which added to its sum of digits gives 48690262920.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15604294 + ... + 15607413.

It is an arithmetic number, because the mean of its divisors is an integer number (2457922005).

Almost surely, 2^48690262920 is an apocalyptic number.

48690262920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48690262920 is an abundant number, since it is smaller than the sum of its proper divisors (108616745400).

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

48690262920 is a wasteful number, since it uses less digits than its factorization.

48690262920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31211734 (or 31211730 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 48690262920 in words is "forty-eight billion, six hundred ninety million, two hundred sixty-two thousand, nine hundred twenty".