1654415112056 has 16 divisors (see below), whose sum is σ = 3545175240240. Its totient is φ = 709035048000.

The previous prime is 1654415112029. The next prime is 1654415112073. The reversal of 1654415112056 is 6502115144561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14771563445 + ... + 14771563556.

It is an arithmetic number, because the mean of its divisors is an integer number (221573452515).

Almost surely, 2^{1654415112056} is an apocalyptic number.

It is an amenable number.

1654415112056 is an abundant number, since it is smaller than the sum of its proper divisors (1890760128184).

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

1654415112056 is a wasteful number, since it uses less digits than its factorization.

1654415112056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29543127014 (or 29543127010 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 1654415112056 in words is "one trillion, six hundred fifty-four billion, four hundred fifteen million, one hundred twelve thousand, fifty-six".