146163661611 has 16 divisors (see below), whose sum is σ = 212616887040. Its totient is φ = 88577705120.

The previous prime is 146163661601. The next prime is 146163661687. The reversal of 146163661611 is 116166361641.

It is a cyclic number.

It is not a de Polignac number, because 146163661611 - 2¹¹ = 146163659563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146163661601) 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, 333106 + ... + 635048.

It is an arithmetic number, because the mean of its divisors is an integer number (13288555440).

Almost surely, 2^146163661611 is an apocalyptic number.

146163661611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

146163661611 is a deficient number, since it is larger than the sum of its proper divisors (66453225429).

146163661611 is a wasteful number, since it uses less digits than its factorization.

146163661611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316626.

The product of its digits is 93312, while the sum is 42.

The spelling of 146163661611 in words is "one hundred forty-six billion, one hundred sixty-three million, six hundred sixty-one thousand, six hundred eleven".