2063156919 has 16 divisors (see below), whose sum is σ = 2852152320. Its totient is φ = 1325191680.

The previous prime is 2063156891. The next prime is 2063156957. The reversal of 2063156919 is 9196513602.

It is not a de Polignac number, because 2063156919 - 2¹⁷ = 2063025847 is a prime.

It is a super-2 number, since 2×2063156919² = 8513232944835145122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063156119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27754 + ... + 69975.

It is an arithmetic number, because the mean of its divisors is an integer number (178259520).

Almost surely, 2^2063156919 is an apocalyptic number.

2063156919 is a deficient number, since it is larger than the sum of its proper divisors (788995401).

2063156919 is a wasteful number, since it uses less digits than its factorization.

2063156919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97990.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 2063156919 is about 45421.9871758161. The cubic root of 2063156919 is about 1273.0459713935.

The spelling of 2063156919 in words is "two billion, sixty-three million, one hundred fifty-six thousand, nine hundred nineteen".