1449369686994 has 16 divisors (see below), whose sum is σ = 2898786642240. Its totient is φ = 483115350960.

The previous prime is 1449369686969. The next prime is 1449369687061. The reversal of 1449369686994 is 4996869639441.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1564489 + ... + 2312220.

It is an arithmetic number, because the mean of its divisors is an integer number (181174165140).

Almost surely, 2^{1449369686994} is an apocalyptic number.

1449369686994 is an abundant number, since it is smaller than the sum of its proper divisors (1449416955246).

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

1449369686994 is a wasteful number, since it uses less digits than its factorization.

1449369686994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939025.

The product of its digits is 2176782336, while the sum is 78.

The spelling of 1449369686994 in words is "one trillion, four hundred forty-nine billion, three hundred sixty-nine million, six hundred eighty-six thousand, nine hundred ninety-four".