1028048935823 has 24 divisors (see below), whose sum is σ = 1308998406240. Its totient is φ = 800066877120.

The previous prime is 1028048935819. The next prime is 1028048935861. The reversal of 1028048935823 is 3285398408201.

It is not a de Polignac number, because 1028048935823 - 2² = 1028048935819 is a prime.

It is a super-2 number, since 2×1028048935823² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1028048935873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13189763 + ... + 13267476.

It is an arithmetic number, because the mean of its divisors is an integer number (54541600260).

Almost surely, 2^{1028048935823} is an apocalyptic number.

1028048935823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1028048935823 is a deficient number, since it is larger than the sum of its proper divisors (280949470417).

1028048935823 is a wasteful number, since it uses less digits than its factorization.

1028048935823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26457327 (or 26457320 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 1028048935823 in words is "one trillion, twenty-eight billion, forty-eight million, nine hundred thirty-five thousand, eight hundred twenty-three".