1494111941268 has 24 divisors (see below), whose sum is σ = 3509349023040. Its totient is φ = 494739052800.

The previous prime is 1494111941263. The next prime is 1494111941401. The reversal of 1494111941268 is 8621491114941.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1494111941268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1494111941263) 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, 412280733 + ... + 412284356.

It is an arithmetic number, because the mean of its divisors is an integer number (146222875960).

Almost surely, 2^{1494111941268} is an apocalyptic number.

It is an amenable number.

1494111941268 is an abundant number, since it is smaller than the sum of its proper divisors (2015237081772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1494111941268 is a wasteful number, since it uses less digits than its factorization.

1494111941268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824565247 (or 824565245 counting only the distinct ones).

The product of its digits is 497664, while the sum is 51.

The spelling of 1494111941268 in words is "one trillion, four hundred ninety-four billion, one hundred eleven million, nine hundred forty-one thousand, two hundred sixty-eight".