1616656510094 has 4 divisors (see below), whose sum is σ = 2424984765144. Its totient is φ = 808328255046.

The previous prime is 1616656510087. The next prime is 1616656510099. The reversal of 1616656510094 is 4900156566161.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1616656510094² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616656510099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404164127522 + ... + 404164127525.

It is an arithmetic number, because the mean of its divisors is an integer number (606246191286).

Almost surely, 2^{1616656510094} is an apocalyptic number.

1616656510094 is a deficient number, since it is larger than the sum of its proper divisors (808328255050).

1616656510094 is an equidigital number, since it uses as much as digits as its factorization.

1616656510094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808328255049.

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 1616656510094 in words is "one trillion, six hundred sixteen billion, six hundred fifty-six million, five hundred ten thousand, ninety-four".