1086670475520 has 432 divisors, whose sum is σ = 4040536586688. Its totient is φ = 248175083520.

The previous prime is 1086670475491. The next prime is 1086670475557. The reversal of 1086670475520 is 255740766801.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 440481327 + ... + 440483793.

Almost surely, 2^{1086670475520} is an apocalyptic number.

1086670475520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1086670475520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2020268293344).

1086670475520 is an abundant number, since it is smaller than the sum of its proper divisors (2953866111168).

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

1086670475520 is a wasteful number, since it uses less digits than its factorization.

1086670475520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846 (or 4825 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 1086670475520 in words is "one trillion, eighty-six billion, six hundred seventy million, four hundred seventy-five thousand, five hundred twenty".