48307106870021 has 8 divisors (see below), whose sum is σ = 49486029798744. Its totient is φ = 47128217313280.

The previous prime is 48307106870017. The next prime is 48307106870023. The reversal of 48307106870021 is 12007860170384.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2118582136225 + 46188524733796 = 1455535^2 + 6796214^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48307106870021 - 2² = 48307106870017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48307106870023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5400086 + ... + 11214951.

It is an arithmetic number, because the mean of its divisors is an integer number (6185753724843).

Almost surely, 2^{48307106870021} is an apocalyptic number.

48307106870021 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

48307106870021 is a deficient number, since it is larger than the sum of its proper divisors (1178922928723).

48307106870021 is a wasteful number, since it uses less digits than its factorization.

48307106870021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16685991.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 48307106870021 in words is "forty-eight trillion, three hundred seven billion, one hundred six million, eight hundred seventy thousand, twenty-one".