1086820085703 has 32 divisors (see below), whose sum is σ = 1608079841280. Its totient is φ = 647369220960.

The previous prime is 1086820085699. The next prime is 1086820085713. The reversal of 1086820085703 is 3075800286801.

It is not a de Polignac number, because 1086820085703 - 2² = 1086820085699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086820085713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410776 + ... + 1530482.

It is an arithmetic number, because the mean of its divisors is an integer number (50252495040).

Almost surely, 2^{1086820085703} is an apocalyptic number.

1086820085703 is a deficient number, since it is larger than the sum of its proper divisors (521259755577).

1086820085703 is a wasteful number, since it uses less digits than its factorization.

1086820085703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120227.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 1086820085703 in words is "one trillion, eighty-six billion, eight hundred twenty million, eighty-five thousand, seven hundred three".