248819277097 has 32 divisors (see below), whose sum is σ = 266411980800. Its totient is φ = 231872433408.

The previous prime is 248819277079. The next prime is 248819277103. The reversal of 248819277097 is 790772918842.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248819277097 is a prime.

It is a super-2 number, since 2×248819277097² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (248819277397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85887153 + ... + 85890049.

It is an arithmetic number, because the mean of its divisors is an integer number (8325374400).

Almost surely, 2^248819277097 is an apocalyptic number.

It is an amenable number.

248819277097 is a deficient number, since it is larger than the sum of its proper divisors (17592703703).

248819277097 is a wasteful number, since it uses less digits than its factorization.

248819277097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525.

The product of its (nonzero) digits is 28449792, while the sum is 64.

The spelling of 248819277097 in words is "two hundred forty-eight billion, eight hundred nineteen million, two hundred seventy-seven thousand, ninety-seven".