67551253066 has 16 divisors (see below), whose sum is σ = 114350084640. Its totient is φ = 29646317680.

The previous prime is 67551253043. The next prime is 67551253093. The reversal of 67551253066 is 66035215576.

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, 52939216 + ... + 52940491.

It is an arithmetic number, because the mean of its divisors is an integer number (7146880290).

Almost surely, 2^67551253066 is an apocalyptic number.

67551253066 is a deficient number, since it is larger than the sum of its proper divisors (46798831574).

67551253066 is a wasteful number, since it uses less digits than its factorization.

67551253066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105879749.

The product of its (nonzero) digits is 1134000, while the sum is 46.

The spelling of 67551253066 in words is "sixty-seven billion, five hundred fifty-one million, two hundred fifty-three thousand, sixty-six".