248327980101 has 6 divisors (see below), whose sum is σ = 358695971270. Its totient is φ = 165551986728.

The previous prime is 248327980067. The next prime is 248327980133. The reversal of 248327980101 is 101089723842.

It is a happy number.

248327980101 is a `hidden beast` number, since 248 + 327 + 9 + 80 + 1 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 188356868001 + 59971112100 = 434001^2 + 244890^2 .

It is not a de Polignac number, because 248327980101 - 2⁶ = 248327980037 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 (248327980141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13795998886 + ... + 13795998903.

Almost surely, 2^248327980101 is an apocalyptic number.

It is an amenable number.

248327980101 is a deficient number, since it is larger than the sum of its proper divisors (110367991169).

248327980101 is a wasteful number, since it uses less digits than its factorization.

248327980101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27591997795 (or 27591997792 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 248327980101 in words is "two hundred forty-eight billion, three hundred twenty-seven million, nine hundred eighty thousand, one hundred one".