47528620172761 has 32 divisors (see below), whose sum is σ = 61944528860928. Its totient is φ = 35389125642240.

The previous prime is 47528620172741. The next prime is 47528620172791. The reversal of 47528620172761 is 16727102682574.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 47528620172761 - 2⁷ = 47528620172633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47528620172696 and 47528620172705.

It is not an unprimeable number, because it can be changed into a prime (47528620172741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12495226 + ... + 15848908.

It is an arithmetic number, because the mean of its divisors is an integer number (1935766526904).

Almost surely, 2^{47528620172761} is an apocalyptic number.

It is an amenable number.

47528620172761 is a deficient number, since it is larger than the sum of its proper divisors (14415908688167).

47528620172761 is a wasteful number, since it uses less digits than its factorization.

47528620172761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362881.

The product of its (nonzero) digits is 15805440, while the sum is 58.

The spelling of 47528620172761 in words is "forty-seven trillion, five hundred twenty-eight billion, six hundred twenty million, one hundred seventy-two thousand, seven hundred sixty-one".