1941815006466 has 64 divisors (see below), whose sum is σ = 4230992534400. Its totient is φ = 591780542976.

The previous prime is 1941815006429. The next prime is 1941815006497. The reversal of 1941815006466 is 6646005181491.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6927496 + ... + 7202348.

It is an arithmetic number, because the mean of its divisors is an integer number (66109258350).

Almost surely, 2^{1941815006466} is an apocalyptic number.

1941815006466 is an abundant number, since it is smaller than the sum of its proper divisors (2289177527934).

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

1941815006466 is a wasteful number, since it uses less digits than its factorization.

1941815006466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277043.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 1941815006466 in words is "one trillion, nine hundred forty-one billion, eight hundred fifteen million, six thousand, four hundred sixty-six".