76120072752541 has 4 divisors (see below), whose sum is σ = 76120115822784. Its totient is φ = 76120029682300.

The previous prime is 76120072752527. The next prime is 76120072752553. The reversal of 76120072752541 is 14525727002167.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76120072752541 - 2²⁵ = 76120039198109 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76120072753541) 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, 18765355 + ... + 22458376.

It is an arithmetic number, because the mean of its divisors is an integer number (19030028955696).

Almost surely, 2^{76120072752541} is an apocalyptic number.

It is an amenable number.

76120072752541 is a deficient number, since it is larger than the sum of its proper divisors (43070243).

76120072752541 is a wasteful number, since it uses less digits than its factorization.

76120072752541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43070242.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The spelling of 76120072752541 in words is "seventy-six trillion, one hundred twenty billion, seventy-two million, seven hundred fifty-two thousand, five hundred forty-one".