4106415621251 has 4 divisors (see below), whose sum is σ = 4193786166432. Its totient is φ = 4019045076072.

The previous prime is 4106415621239. The next prime is 4106415621281. The reversal of 4106415621251 is 1521265146014.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4106415621251 - 2¹⁴ = 4106415604867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4106415621211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43685272520 + ... + 43685272613.

It is an arithmetic number, because the mean of its divisors is an integer number (1048446541608).

Almost surely, 2^{4106415621251} is an apocalyptic number.

4106415621251 is a deficient number, since it is larger than the sum of its proper divisors (87370545181).

4106415621251 is an equidigital number, since it uses as much as digits as its factorization.

4106415621251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87370545180.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 4106415621251 in words is "four trillion, one hundred six billion, four hundred fifteen million, six hundred twenty-one thousand, two hundred fifty-one".