3149434372066 has 16 divisors (see below), whose sum is σ = 4735986161760. Its totient is φ = 1570773207520.

The previous prime is 3149434372057. The next prime is 3149434372079. The reversal of 3149434372066 is 6602734349413.

It is a super-2 number, since 2×3149434372066² (a number of 26 digits) contains 22 as substring.

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, 7011606 + ... + 7447246.

It is an arithmetic number, because the mean of its divisors is an integer number (295999135110).

Almost surely, 2^{3149434372066} is an apocalyptic number.

3149434372066 is a deficient number, since it is larger than the sum of its proper divisors (1586551789694).

3149434372066 is a wasteful number, since it uses less digits than its factorization.

3149434372066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444689.

The product of its (nonzero) digits is 7838208, while the sum is 52.

The spelling of 3149434372066 in words is "three trillion, one hundred forty-nine billion, four hundred thirty-four million, three hundred seventy-two thousand, sixty-six".