2248006782957 has 32 divisors (see below), whose sum is σ = 3235314956160. Its totient is φ = 1380215842560.

The previous prime is 2248006782943. The next prime is 2248006783003. The reversal of 2248006782957 is 7592876008422.

It is not a de Polignac number, because 2248006782957 - 2⁴ = 2248006782941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2248006782957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248006786957) 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, 66106683 + ... + 66140679.

It is an arithmetic number, because the mean of its divisors is an integer number (101103592380).

Almost surely, 2^{2248006782957} is an apocalyptic number.

It is an amenable number.

2248006782957 is a deficient number, since it is larger than the sum of its proper divisors (987308173203).

2248006782957 is a wasteful number, since it uses less digits than its factorization.

2248006782957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37853.

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 2248006782957 in words is "two trillion, two hundred forty-eight billion, six million, seven hundred eighty-two thousand, nine hundred fifty-seven".