1690777027036 has 6 divisors (see below), whose sum is σ = 2958859797320. Its totient is φ = 845388513516.

The previous prime is 1690777027033. The next prime is 1690777027057. The reversal of 1690777027036 is 6307207770961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1690777027033) by changing a digit.

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, 211347128376 + ... + 211347128383.

Almost surely, 2^{1690777027036} is an apocalyptic number.

It is an amenable number.

1690777027036 is a deficient number, since it is larger than the sum of its proper divisors (1268082770284).

1690777027036 is a wasteful number, since it uses less digits than its factorization.

1690777027036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422694256763 (or 422694256761 counting only the distinct ones).

The product of its (nonzero) digits is 4667544, while the sum is 55.

The spelling of 1690777027036 in words is "one trillion, six hundred ninety billion, seven hundred seventy-seven million, twenty-seven thousand, thirty-six".