1086511420 has 12 divisors (see below), whose sum is σ = 2281674024. Its totient is φ = 434604560.

The previous prime is 1086511403. The next prime is 1086511457. The reversal of 1086511420 is 241156801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27162766 + ... + 27162805.

It is an arithmetic number, because the mean of its divisors is an integer number (190139502).

Almost surely, 2^1086511420 is an apocalyptic number.

1086511420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1086511420 is an abundant number, since it is smaller than the sum of its proper divisors (1195162604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1086511420 is a wasteful number, since it uses less digits than its factorization.

1086511420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54325580 (or 54325578 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1086511420 is about 32962.2726765009. The cubic root of 1086511420 is about 1028.0433586561.

The spelling of 1086511420 in words is "one billion, eighty-six million, five hundred eleven thousand, four hundred twenty".