1409811547612 has 48 divisors (see below), whose sum is σ = 2935558850112. Its totient is φ = 585780433920.

The previous prime is 1409811547601. The next prime is 1409811547631. The reversal of 1409811547612 is 2167451189041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34649439 + ... + 34690102.

It is an arithmetic number, because the mean of its divisors is an integer number (61157476044).

Almost surely, 2^{1409811547612} is an apocalyptic number.

It is an amenable number.

1409811547612 is an abundant number, since it is smaller than the sum of its proper divisors (1525747302500).

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

1409811547612 is a wasteful number, since it uses less digits than its factorization.

1409811547612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69339598 (or 69339596 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 1409811547612 in words is "one trillion, four hundred nine billion, eight hundred eleven million, five hundred forty-seven thousand, six hundred twelve".