41720576622645 has 32 divisors (see below), whose sum is σ = 68180672558592. Its totient is φ = 21775161364992.

The previous prime is 41720576622497. The next prime is 41720576622653. The reversal of 41720576622645 is 54622667502714.

It is a happy number.

It is not a de Polignac number, because 41720576622645 - 2¹⁰ = 41720576621621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3198969 + ... + 9678561.

It is an arithmetic number, because the mean of its divisors is an integer number (2130646017456).

Almost surely, 2^{41720576622645} is an apocalyptic number.

It is an amenable number.

41720576622645 is a deficient number, since it is larger than the sum of its proper divisors (26460095935947).

41720576622645 is a wasteful number, since it uses less digits than its factorization.

41720576622645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6488781.

The product of its (nonzero) digits is 33868800, while the sum is 57.

The spelling of 41720576622645 in words is "forty-one trillion, seven hundred twenty billion, five hundred seventy-six million, six hundred twenty-two thousand, six hundred forty-five".