1048781796527 has 8 divisors (see below), whose sum is σ = 1067844368400. Its totient is φ = 1029762111744.

The previous prime is 1048781796473. The next prime is 1048781796533. The reversal of 1048781796527 is 7256971878401.

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 1048781796527 - 2²⁰ = 1048780747951 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 (1048781796547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10672418 + ... + 10770239.

It is an arithmetic number, because the mean of its divisors is an integer number (133480546050).

Almost surely, 2^{1048781796527} is an apocalyptic number.

1048781796527 is a deficient number, since it is larger than the sum of its proper divisors (19062571873).

1048781796527 is an equidigital number, since it uses as much as digits as its factorization.

1048781796527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21443545.

The product of its (nonzero) digits is 47416320, while the sum is 65.

The spelling of 1048781796527 in words is "one trillion, forty-eight billion, seven hundred eighty-one million, seven hundred ninety-six thousand, five hundred twenty-seven".