63041380105757 has 4 divisors (see below), whose sum is σ = 63067017107040. Its totient is φ = 63015743104476.

The previous prime is 63041380105681. The next prime is 63041380105793. The reversal of 63041380105757 is 75750108314036.

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 a de Polignac number, because none of the positive numbers 2^k-63041380105757 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 (63041380105357) 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, 12818496953 + ... + 12818501870.

It is an arithmetic number, because the mean of its divisors is an integer number (15766754276760).

Almost surely, 2^{63041380105757} is an apocalyptic number.

It is an amenable number.

63041380105757 is a deficient number, since it is larger than the sum of its proper divisors (25637001283).

63041380105757 is a wasteful number, since it uses less digits than its factorization.

63041380105757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25637001282.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 63041380105757 in words is "sixty-three trillion, forty-one billion, three hundred eighty million, one hundred five thousand, seven hundred fifty-seven".