41551512434651 has 4 divisors (see below), whose sum is σ = 43995719048472. Its totient is φ = 39107305820832.

The previous prime is 41551512434633. The next prime is 41551512434659. The reversal of 41551512434651 is 15643421515514.

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 41551512434651 - 2¹⁸ = 41551512172507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41551512434596 and 41551512434605.

It is not an unprimeable number, because it can be changed into a prime (41551512434659) 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, 1222103306885 + ... + 1222103306918.

It is an arithmetic number, because the mean of its divisors is an integer number (10998929762118).

Almost surely, 2^{41551512434651} is an apocalyptic number.

41551512434651 is a deficient number, since it is larger than the sum of its proper divisors (2444206613821).

41551512434651 is a wasteful number, since it uses less digits than its factorization.

41551512434651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444206613820.

The product of its digits is 1440000, while the sum is 47.

The spelling of 41551512434651 in words is "forty-one trillion, five hundred fifty-one billion, five hundred twelve million, four hundred thirty-four thousand, six hundred fifty-one".