31682403092 has 6 divisors (see below), whose sum is σ = 55444205418. Its totient is φ = 15841201544.

The previous prime is 31682403079. The next prime is 31682403121. The reversal of 31682403092 is 29030428613.

It can be written as a sum of positive squares in only one way, i.e., 18010713616 + 13671689476 = 134204^2 + 116926^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3960300383 + ... + 3960300390.

It is an arithmetic number, because the mean of its divisors is an integer number (9240700903).

Almost surely, 2^31682403092 is an apocalyptic number.

It is an amenable number.

31682403092 is a deficient number, since it is larger than the sum of its proper divisors (23761802326).

31682403092 is a wasteful number, since it uses less digits than its factorization.

31682403092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7920600777 (or 7920600775 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 31682403092 in words is "thirty-one billion, six hundred eighty-two million, four hundred three thousand, ninety-two".