1082512827465 has 32 divisors (see below), whose sum is σ = 1883469075840. Its totient is φ = 528693064704.

The previous prime is 1082512827373. The next prime is 1082512827521. The reversal of 1082512827465 is 5647282152801.

It is a happy number.

It is not a de Polignac number, because 1082512827465 - 2²⁹ = 1081975956553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57357435 + ... + 57376304.

It is an arithmetic number, because the mean of its divisors is an integer number (58858408620).

Almost surely, 2^{1082512827465} is an apocalyptic number.

1082512827465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1082512827465 is a deficient number, since it is larger than the sum of its proper divisors (800956248375).

1082512827465 is a wasteful number, since it uses less digits than its factorization.

1082512827465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114733801.

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 1082512827465 in words is "one trillion, eighty-two billion, five hundred twelve million, eight hundred twenty-seven thousand, four hundred sixty-five".