20150880827 has 64 divisors (see below), whose sum is σ = 27303091200. Its totient is φ = 14393057280.

The previous prime is 20150880797. The next prime is 20150880853. The reversal of 20150880827 is 72808805102.

It is not a de Polignac number, because 20150880827 - 2⁸ = 20150880571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20150880427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8725949 + ... + 8728257.

It is an arithmetic number, because the mean of its divisors is an integer number (426610800).

Almost surely, 2^20150880827 is an apocalyptic number.

20150880827 is a deficient number, since it is larger than the sum of its proper divisors (7152210373).

20150880827 is a wasteful number, since it uses less digits than its factorization.

20150880827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516.

The product of its (nonzero) digits is 71680, while the sum is 41.

The spelling of 20150880827 in words is "twenty billion, one hundred fifty million, eight hundred eighty thousand, eight hundred twenty-seven".