14950605620 has 54 divisors (see below), whose sum is σ = 33158720322. Its totient is φ = 5661555552.

The previous prime is 14950605617. The next prime is 14950605643. The reversal of 14950605620 is 2650605941.

It can be written as a sum of positive squares in only one way, i.e., 11960484496 + 2990121124 = 109364^2 + 54682^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10388861 + ... + 10390299.

Almost surely, 2^14950605620 is an apocalyptic number.

14950605620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14950605620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16579360161).

14950605620 is an abundant number, since it is smaller than the sum of its proper divisors (18208114702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14950605620 is an equidigital number, since it uses as much as digits as its factorization.

14950605620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925 (or 1465 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 14950605620 in words is "fourteen billion, nine hundred fifty million, six hundred five thousand, six hundred twenty".