1144403234635 has 16 divisors (see below), whose sum is σ = 1377625885920. Its totient is φ = 912628696320.

The previous prime is 1144403234617. The next prime is 1144403234651. The reversal of 1144403234635 is 5364323044411.

It is not a de Polignac number, because 1144403234635 - 2¹⁷ = 1144403103563 is a prime.

It is a super-3 number, since 3×1144403234635³ (a number of 37 digits) contains 333 as substring.

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, 12786621 + ... + 12875809.

It is an arithmetic number, because the mean of its divisors is an integer number (86101617870).

Almost surely, 2^{1144403234635} is an apocalyptic number.

1144403234635 is a deficient number, since it is larger than the sum of its proper divisors (233222651285).

1144403234635 is an equidigital number, since it uses as much as digits as its factorization.

1144403234635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97278.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 1144403234635 in words is "one trillion, one hundred forty-four billion, four hundred three million, two hundred thirty-four thousand, six hundred thirty-five".