1034012259985 has 4 divisors (see below), whose sum is σ = 1240814711988. Its totient is φ = 827209807984.

The previous prime is 1034012259899. The next prime is 1034012259991. The reversal of 1034012259985 is 5899522104301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 474047397121 + 559964862864 = 688511^2 + 748308^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034012259985 - 2²⁵ = 1033978705553 is a prime.

It is a Duffinian number.

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, 103401225994 + ... + 103401226003.

It is an arithmetic number, because the mean of its divisors is an integer number (310203677997).

Almost surely, 2^{1034012259985} is an apocalyptic number.

It is an amenable number.

1034012259985 is a deficient number, since it is larger than the sum of its proper divisors (206802452003).

1034012259985 is an equidigital number, since it uses as much as digits as its factorization.

1034012259985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206802452002.

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 1034012259985 in words is "one trillion, thirty-four billion, twelve million, two hundred fifty-nine thousand, nine hundred eighty-five".