1145017965986 has 8 divisors (see below), whose sum is σ = 1717535123244. Its totient is φ = 572506258240.

The previous prime is 1145017965967. The next prime is 1145017965991. The reversal of 1145017965986 is 6895697105411.

It can be written as a sum of positive squares in 2 ways, for example, as 855338274025 + 289679691961 = 924845^2 + 538219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1145017965986² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788795 + ... + 1706526.

Almost surely, 2^{1145017965986} is an apocalyptic number.

1145017965986 is a deficient number, since it is larger than the sum of its proper divisors (572517157258).

1145017965986 is a wasteful number, since it uses less digits than its factorization.

1145017965986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724756.

The product of its (nonzero) digits is 16329600, while the sum is 62.

The spelling of 1145017965986 in words is "one trillion, one hundred forty-five billion, seventeen million, nine hundred sixty-five thousand, nine hundred eighty-six".