351123641066 has 8 divisors (see below), whose sum is σ = 574565958144. Its totient is φ = 159601655020.

The previous prime is 351123641023. The next prime is 351123641101. The reversal of 351123641066 is 660146321153.

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

It is a super-2 number, since 2×351123641066² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7980082730 + ... + 7980082773.

It is an arithmetic number, because the mean of its divisors is an integer number (71820744768).

Almost surely, 2^351123641066 is an apocalyptic number.

351123641066 is a deficient number, since it is larger than the sum of its proper divisors (223442317078).

351123641066 is a wasteful number, since it uses less digits than its factorization.

351123641066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15960165516.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 351123641066 in words is "three hundred fifty-one billion, one hundred twenty-three million, six hundred forty-one thousand, sixty-six".