1086387939570 has 32 divisors (see below), whose sum is σ = 2607924351168. Its totient is φ = 289637528768.

The previous prime is 1086387939563. The next prime is 1086387939583. The reversal of 1086387939570 is 759397836801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3986004 + ... + 4249823.

It is an arithmetic number, because the mean of its divisors is an integer number (81497635974).

Almost surely, 2^{1086387939570} is an apocalyptic number.

1086387939570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1086387939570 is an abundant number, since it is smaller than the sum of its proper divisors (1521536411598).

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

1086387939570 is a wasteful number, since it uses less digits than its factorization.

1086387939570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8240234.

The product of its (nonzero) digits is 68584320, while the sum is 66.

The spelling of 1086387939570 in words is "one trillion, eighty-six billion, three hundred eighty-seven million, nine hundred thirty-nine thousand, five hundred seventy".