248395760051 has 8 divisors (see below), whose sum is σ = 249688606464. Its totient is φ = 247103236800.

The previous prime is 248395760047. The next prime is 248395760141. The reversal of 248395760051 is 150067593842.

It is a happy number.

248395760051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 248395760051 - 2² = 248395760047 is a prime.

It is a super-2 number, since 2×248395760051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248395760021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545326 + ... + 1698476.

It is an arithmetic number, because the mean of its divisors is an integer number (31211075808).

It is a 1-persistent number, because it is pandigital, but 2⋅248395760051 = 496791520102 is not.

Almost surely, 2^248395760051 is an apocalyptic number.

248395760051 is a deficient number, since it is larger than the sum of its proper divisors (1292846413).

248395760051 is a wasteful number, since it uses less digits than its factorization.

248395760051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161581.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 248395760051 in words is "two hundred forty-eight billion, three hundred ninety-five million, seven hundred sixty thousand, fifty-one".