1612121296004 has 24 divisors (see below), whose sum is σ = 2855778289728. Its totient is φ = 796224068640.

The previous prime is 1612121295991. The next prime is 1612121296061. The reversal of 1612121296004 is 4006921212161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4764542 + ... + 5091669.

It is an arithmetic number, because the mean of its divisors is an integer number (118990762072).

Almost surely, 2^{1612121296004} is an apocalyptic number.

It is an amenable number.

1612121296004 is a deficient number, since it is larger than the sum of its proper divisors (1243656993724).

1612121296004 is a wasteful number, since it uses less digits than its factorization.

1612121296004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9856715 (or 9856713 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 1612121296004 in words is "one trillion, six hundred twelve billion, one hundred twenty-one million, two hundred ninety-six thousand, four".