471076031661 has 16 divisors (see below), whose sum is σ = 632689612800. Its totient is φ = 311757066288.

The previous prime is 471076031599. The next prime is 471076031681. The reversal of 471076031661 is 166130670174.

It is not a de Polignac number, because 471076031661 - 2¹⁰ = 471076030637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471076031681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4065750 + ... + 4180008.

It is an arithmetic number, because the mean of its divisors is an integer number (39543100800).

Almost surely, 2^471076031661 is an apocalyptic number.

It is an amenable number.

471076031661 is a deficient number, since it is larger than the sum of its proper divisors (161613581139).

471076031661 is a wasteful number, since it uses less digits than its factorization.

471076031661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124288.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 471076031661 in words is "four hundred seventy-one billion, seventy-six million, thirty-one thousand, six hundred sixty-one".