1869940714226 has 12 divisors (see below), whose sum is σ = 3037270568922. Its totient is φ = 863049560256.

The previous prime is 1869940714139. The next prime is 1869940714261. The reversal of 1869940714226 is 6224170499681.

It can be written as a sum of positive squares in 3 ways, for example, as 1510438542001 + 359502172225 = 1228999^2 + 599585^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2766184151 + ... + 2766184826.

Almost surely, 2^{1869940714226} is an apocalyptic number.

1869940714226 is a deficient number, since it is larger than the sum of its proper divisors (1167329854696).

1869940714226 is a wasteful number, since it uses less digits than its factorization.

1869940714226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5532369005 (or 5532368992 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 1869940714226 in words is "one trillion, eight hundred sixty-nine billion, nine hundred forty million, seven hundred fourteen thousand, two hundred twenty-six".