1145718131086 has 4 divisors (see below), whose sum is σ = 1718577196632. Its totient is φ = 572859065542.

The previous prime is 1145718131053. The next prime is 1145718131093. The reversal of 1145718131086 is 6801318175411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286429532770 + ... + 286429532773.

It is an arithmetic number, because the mean of its divisors is an integer number (429644299158).

Almost surely, 2^{1145718131086} is an apocalyptic number.

1145718131086 is a deficient number, since it is larger than the sum of its proper divisors (572859065546).

1145718131086 is an equidigital number, since it uses as much as digits as its factorization.

1145718131086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572859065545.

The product of its (nonzero) digits is 161280, while the sum is 46.

The spelling of 1145718131086 in words is "one trillion, one hundred forty-five billion, seven hundred eighteen million, one hundred thirty-one thousand, eighty-six".