16066352951 has 16 divisors (see below), whose sum is σ = 17608098816. Its totient is φ = 14538300000.

The previous prime is 16066352923. The next prime is 16066352969. The reversal of 16066352951 is 15925366061.

It is a cyclic number.

It is not a de Polignac number, because 16066352951 - 2¹⁴ = 16066336567 is a prime.

It is a super-2 number, since 2×16066352951² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16066352651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2181926 + ... + 2189276.

It is an arithmetic number, because the mean of its divisors is an integer number (1100506176).

Almost surely, 2^16066352951 is an apocalyptic number.

16066352951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16066352951 is a deficient number, since it is larger than the sum of its proper divisors (1541745865).

16066352951 is a wasteful number, since it uses less digits than its factorization.

16066352951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8254.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 16066352951 in words is "sixteen billion, sixty-six million, three hundred fifty-two thousand, nine hundred fifty-one".