1690930652350 has 96 divisors (see below), whose sum is σ = 3196402560000. Its totient is φ = 665445943680.

The previous prime is 1690930652321. The next prime is 1690930652431. The reversal of 1690930652350 is 532560390961.

It is a junction number, because it is equal to n+sod(n) for n = 1690930652294 and 1690930652303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 626501301 + ... + 626503999.

It is an arithmetic number, because the mean of its divisors is an integer number (33295860000).

Almost surely, 2^{1690930652350} is an apocalyptic number.

1690930652350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1690930652350 is a deficient number, since it is larger than the sum of its proper divisors (1505471907650).

1690930652350 is a wasteful number, since it uses less digits than its factorization.

1690930652350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562 (or 3557 counting only the distinct ones).

The product of its (nonzero) digits is 1312200, while the sum is 49.

The spelling of 1690930652350 in words is "one trillion, six hundred ninety billion, nine hundred thirty million, six hundred fifty-two thousand, three hundred fifty".