1082577213877 has 4 divisors (see below), whose sum is σ = 1146258226476. Its totient is φ = 1018896201280.

The previous prime is 1082577213869. The next prime is 1082577213889. The reversal of 1082577213877 is 7783127752801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 358706364241 + 723870849636 = 598921^2 + 850806^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082577213877 - 2³ = 1082577213869 is a prime.

It is a super-2 number, since 2×1082577213877² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082577213077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31840506274 + ... + 31840506307.

It is an arithmetic number, because the mean of its divisors is an integer number (286564556619).

Almost surely, 2^{1082577213877} is an apocalyptic number.

1082577213877 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1082577213877 is a deficient number, since it is larger than the sum of its proper divisors (63681012599).

1082577213877 is an equidigital number, since it uses as much as digits as its factorization.

1082577213877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63681012598.

The product of its (nonzero) digits is 9219840, while the sum is 58.

The spelling of 1082577213877 in words is "one trillion, eighty-two billion, five hundred seventy-seven million, two hundred thirteen thousand, eight hundred seventy-seven".