1244055260026 has 16 divisors (see below), whose sum is σ = 1984119649920. Its totient is φ = 582988235200.

The previous prime is 1244055259987. The next prime is 1244055260029. The reversal of 1244055260026 is 6200625504421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1244055260029) 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, 76539700 + ... + 76555951.

It is an arithmetic number, because the mean of its divisors is an integer number (124007478120).

Almost surely, 2^{1244055260026} is an apocalyptic number.

1244055260026 is a deficient number, since it is larger than the sum of its proper divisors (740064389894).

1244055260026 is a wasteful number, since it uses less digits than its factorization.

1244055260026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153095909.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 1244055260026 in words is "one trillion, two hundred forty-four billion, fifty-five million, two hundred sixty thousand, twenty-six".