60581147971 has 4 divisors (see below), whose sum is σ = 61147327032. Its totient is φ = 60014968912.

The previous prime is 60581147923. The next prime is 60581147981. The reversal of 60581147971 is 17974118506.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60581147971 - 2⁷ = 60581147843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60581147981) 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, 283089370 + ... + 283089583.

It is an arithmetic number, because the mean of its divisors is an integer number (15286831758).

Almost surely, 2^60581147971 is an apocalyptic number.

60581147971 is a deficient number, since it is larger than the sum of its proper divisors (566179061).

60581147971 is a wasteful number, since it uses less digits than its factorization.

60581147971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566179060.

The product of its (nonzero) digits is 423360, while the sum is 49.

The spelling of 60581147971 in words is "sixty billion, five hundred eighty-one million, one hundred forty-seven thousand, nine hundred seventy-one".