47762909213 has 4 divisors (see below), whose sum is σ = 50276746560. Its totient is φ = 45249071868.

The previous prime is 47762909209. The next prime is 47762909219. The reversal of 47762909213 is 31290926774.

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 47762909213 - 2² = 47762909209 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 (47762909219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256918645 + ... + 1256918682.

It is an arithmetic number, because the mean of its divisors is an integer number (12569186640).

Almost surely, 2^47762909213 is an apocalyptic number.

It is an amenable number.

47762909213 is a deficient number, since it is larger than the sum of its proper divisors (2513837347).

47762909213 is a wasteful number, since it uses less digits than its factorization.

47762909213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513837346.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The spelling of 47762909213 in words is "forty-seven billion, seven hundred sixty-two million, nine hundred nine thousand, two hundred thirteen".