1082512635457 has 12 divisors (see below), whose sum is σ = 1241602709760. Its totient is φ = 941315332760.

The previous prime is 1082512635443. The next prime is 1082512635481. The reversal of 1082512635457 is 7545362152801.

It is a de Polignac number, because none of the positive numbers 2^k-1082512635457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1082512635457.

It is not an unprimeable number, because it can be changed into a prime (1082512635437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194483857 + ... + 194489422.

It is an arithmetic number, because the mean of its divisors is an integer number (103466892480).

Almost surely, 2^{1082512635457} is an apocalyptic number.

It is an amenable number.

1082512635457 is a deficient number, since it is larger than the sum of its proper divisors (159090074303).

1082512635457 is a wasteful number, since it uses less digits than its factorization.

1082512635457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388973324 (or 388973313 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 1082512635457 in words is "one trillion, eighty-two billion, five hundred twelve million, six hundred thirty-five thousand, four hundred fifty-seven".