41615678523 has 6 divisors (see below), whose sum is σ = 55488042484. Its totient is φ = 27743550124.

The previous prime is 41615678491. The next prime is 41615678527. The reversal of 41615678523 is 32587651614.

It is not a de Polignac number, because 41615678523 - 2⁵ = 41615678491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41615678527) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 294448 + ... + 412226.

Almost surely, 2^41615678523 is an apocalyptic number.

41615678523 is a deficient number, since it is larger than the sum of its proper divisors (13872363961).

41615678523 is an frugal number, since it uses more digits than its factorization.

41615678523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235561 (or 117782 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

Multiplying 41615678523 by its sum of digits (48), we get a square (1997552569104 = 1413348²).

The spelling of 41615678523 in words is "forty-one billion, six hundred fifteen million, six hundred seventy-eight thousand, five hundred twenty-three".