1035990253459 has 8 divisors (see below), whose sum is σ = 1188705950208. Its totient is φ = 884453829000.

The previous prime is 1035990253451. The next prime is 1035990253469. The reversal of 1035990253459 is 9543520995301.

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

It is not a de Polignac number, because 1035990253459 - 2³ = 1035990253451 is a prime.

It is a super-3 number, since 3×1035990253459³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1035990253451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294816187 + ... + 294819700.

It is an arithmetic number, because the mean of its divisors is an integer number (148588243776).

Almost surely, 2^{1035990253459} is an apocalyptic number.

1035990253459 is a deficient number, since it is larger than the sum of its proper divisors (152715696749).

1035990253459 is an equidigital number, since it uses as much as digits as its factorization.

1035990253459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589636145.

The product of its (nonzero) digits is 6561000, while the sum is 55.

The spelling of 1035990253459 in words is "one trillion, thirty-five billion, nine hundred ninety million, two hundred fifty-three thousand, four hundred fifty-nine".