46196911642561 has 3 divisors (see below), whose sum is σ = 46196918439393. Its totient is φ = 46196904845730.

The previous prime is 46196911642559. The next prime is 46196911642601. The reversal of 46196911642561 is 16524611969164.

The square root of 46196911642561 is 6796831.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 46196911642561 - 2¹ = 46196911642559 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46196911642561.

It is not an unprimeable number, because it can be changed into a prime (46196911642261) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3398416 + ... + 10195246.

It is an arithmetic number, because the mean of its divisors is an integer number (15398972813131).

Almost surely, 2^{46196911642561} is an apocalyptic number.

46196911642561 is the 6796831-st square number.

46196911642561 is the 3398416-th centered octagonal number.

It is an amenable number.

46196911642561 is a deficient number, since it is larger than the sum of its proper divisors (6796832).

46196911642561 is an frugal number, since it uses more digits than its factorization.

46196911642561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13593662 (or 6796831 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 61.

The spelling of 46196911642561 in words is "forty-six trillion, one hundred ninety-six billion, nine hundred eleven million, six hundred forty-two thousand, five hundred sixty-one".