1292496901606 has 8 divisors (see below), whose sum is σ = 1938916638504. Its totient is φ = 646191355440.

The previous prime is 1292496901583. The next prime is 1292496901621. The reversal of 1292496901606 is 6061096942921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1292496901606² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28519380 + ... + 28564663.

It is an arithmetic number, because the mean of its divisors is an integer number (242364579813).

Almost surely, 2^{1292496901606} is an apocalyptic number.

1292496901606 is a deficient number, since it is larger than the sum of its proper divisors (646419736898).

1292496901606 is a wasteful number, since it uses less digits than its factorization.

1292496901606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57095366.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The spelling of 1292496901606 in words is "one trillion, two hundred ninety-two billion, four hundred ninety-six million, nine hundred one thousand, six hundred six".