47687126741 has 4 divisors (see below), whose sum is σ = 49225421184. Its totient is φ = 46148832300.

The previous prime is 47687126713. The next prime is 47687126759. The reversal of 47687126741 is 14762178674.

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 47687126741 - 2⁶ = 47687126677 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 (47687126761) 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, 769147175 + ... + 769147236.

It is an arithmetic number, because the mean of its divisors is an integer number (12306355296).

Almost surely, 2^47687126741 is an apocalyptic number.

It is an amenable number.

47687126741 is a deficient number, since it is larger than the sum of its proper divisors (1538294443).

47687126741 is a wasteful number, since it uses less digits than its factorization.

47687126741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538294442.

The product of its digits is 3161088, while the sum is 53.

The spelling of 47687126741 in words is "forty-seven billion, six hundred eighty-seven million, one hundred twenty-six thousand, seven hundred forty-one".