14634405621650 has 12 divisors (see below), whose sum is σ = 27219994456362. Its totient is φ = 5853762248640.

The previous prime is 14634405621643. The next prime is 14634405621707. The reversal of 14634405621650 is 5612650443641.

It can be written as a sum of positive squares in 3 ways, for example, as 11339160512689 + 3295245108961 = 3367367^2 + 1815281^2 .

It is a super-2 number, since 2×14634405621650² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14634405621595 and 14634405621604.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146344056167 + ... + 146344056266.

Almost surely, 2^{14634405621650} is an apocalyptic number.

14634405621650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14634405621650 is a deficient number, since it is larger than the sum of its proper divisors (12585588834712).

14634405621650 is a wasteful number, since it uses less digits than its factorization.

14634405621650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292688112445 (or 292688112440 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 14634405621650 in words is "fourteen trillion, six hundred thirty-four billion, four hundred five million, six hundred twenty-one thousand, six hundred fifty".