1690466624108 has 12 divisors (see below), whose sum is σ = 2987606856192. Its totient is φ = 836864665200.

The previous prime is 1690466624101. The next prime is 1690466624131. The reversal of 1690466624108 is 8014266640961.

It is a self number, because there is not a number n which added to its sum of digits gives 1690466624108.

It is not an unprimeable number, because it can be changed into a prime (1690466624101) 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, 2092161260 + ... + 2092162067.

It is an arithmetic number, because the mean of its divisors is an integer number (248967238016).

Almost surely, 2^{1690466624108} is an apocalyptic number.

It is an amenable number.

1690466624108 is a deficient number, since it is larger than the sum of its proper divisors (1297140232084).

1690466624108 is a wasteful number, since it uses less digits than its factorization.

1690466624108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184323432 (or 4184323430 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 1690466624108 in words is "one trillion, six hundred ninety billion, four hundred sixty-six million, six hundred twenty-four thousand, one hundred eight".