1831016663764 has 6 divisors (see below), whose sum is σ = 3204279161594. Its totient is φ = 915508331880.

The previous prime is 1831016663731. The next prime is 1831016663807. The reversal of 1831016663764 is 4673666101381.

It can be written as a sum of positive squares in only one way, i.e., 1571638322500 + 259378341264 = 1253650^2 + 509292^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 228877082967 + ... + 228877082974.

Almost surely, 2^{1831016663764} is an apocalyptic number.

It is an amenable number.

1831016663764 is a deficient number, since it is larger than the sum of its proper divisors (1373262497830).

1831016663764 is a wasteful number, since it uses less digits than its factorization.

1831016663764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457754165945 (or 457754165943 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 1831016663764 in words is "one trillion, eight hundred thirty-one billion, sixteen million, six hundred sixty-three thousand, seven hundred sixty-four".