1461405092056 has 64 divisors (see below), whose sum is σ = 3405215923200. Its totient is φ = 572525255808.

The previous prime is 1461405092053. The next prime is 1461405092071. The reversal of 1461405092056 is 6502905041641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461405092051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9669796 + ... + 9819763.

It is an arithmetic number, because the mean of its divisors is an integer number (53206498800).

Almost surely, 2^{1461405092056} is an apocalyptic number.

It is an amenable number.

1461405092056 is an abundant number, since it is smaller than the sum of its proper divisors (1943810831144).

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

1461405092056 is a wasteful number, since it uses less digits than its factorization.

1461405092056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19489688 (or 19489684 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 1461405092056 in words is "one trillion, four hundred sixty-one billion, four hundred five million, ninety-two thousand, fifty-six".