3725766563741 has 4 divisors (see below), whose sum is σ = 3921859540800. Its totient is φ = 3529673586684.

The previous prime is 3725766563737. The next prime is 3725766563837. The reversal of 3725766563741 is 1473656675273.

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 not a de Polignac number, because 3725766563741 - 2² = 3725766563737 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 (3725766563711) 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, 98046488501 + ... + 98046488538.

It is an arithmetic number, because the mean of its divisors is an integer number (980464885200).

Almost surely, 2^{3725766563741} is an apocalyptic number.

It is an amenable number.

3725766563741 is a deficient number, since it is larger than the sum of its proper divisors (196092977059).

3725766563741 is a wasteful number, since it uses less digits than its factorization.

3725766563741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196092977058.

The product of its digits is 133358400, while the sum is 62.

The spelling of 3725766563741 in words is "three trillion, seven hundred twenty-five billion, seven hundred sixty-six million, five hundred sixty-three thousand, seven hundred forty-one".