104015101541 has 4 divisors (see below), whose sum is σ = 112016263212. Its totient is φ = 96013939872.

The previous prime is 104015101529. The next prime is 104015101543. The reversal of 104015101541 is 145101510401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 145101510401 = 65657 ⋅2209993.

It can be written as a sum of positive squares in 2 ways, for example, as 42954220516 + 61060881025 = 207254^2 + 247105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104015101541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104015101543) 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, 4000580816 + ... + 4000580841.

It is an arithmetic number, because the mean of its divisors is an integer number (28004065803).

Almost surely, 2^104015101541 is an apocalyptic number.

It is an amenable number.

104015101541 is a deficient number, since it is larger than the sum of its proper divisors (8001161671).

104015101541 is an equidigital number, since it uses as much as digits as its factorization.

104015101541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8001161670.

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 104015101541 its reverse (145101510401), we get a palindrome (249116611942).

The spelling of 104015101541 in words is "one hundred four billion, fifteen million, one hundred one thousand, five hundred forty-one".