156000206550490 has 8 divisors (see below), whose sum is σ = 280800371790900. Its totient is φ = 62400082620192.

The previous prime is 156000206550413. The next prime is 156000206550563. The reversal of 156000206550490 is 94055602000651.

156000206550490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 135658455857001 + 20341750693489 = 11647251^2 + 4510183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7800010327515 + ... + 7800010327534.

Almost surely, 2^{156000206550490} is an apocalyptic number.

156000206550490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156000206550490 is a deficient number, since it is larger than the sum of its proper divisors (124800165240410).

156000206550490 is a wasteful number, since it uses less digits than its factorization.

156000206550490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15600020655056.

The product of its (nonzero) digits is 324000, while the sum is 43.

The spelling of 156000206550490 in words is "one hundred fifty-six trillion, two hundred six million, five hundred fifty thousand, four hundred ninety".