156011448963 has 16 divisors (see below), whose sum is σ = 211467944960. Its totient is φ = 102286410336.

The previous prime is 156011448961. The next prime is 156011448977. The reversal of 156011448963 is 369844110651.

It is not a de Polignac number, because 156011448963 - 2¹ = 156011448961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156011448961) 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, 517348 + ... + 761361.

It is an arithmetic number, because the mean of its divisors is an integer number (13216746560).

Almost surely, 2^156011448963 is an apocalyptic number.

156011448963 is a deficient number, since it is larger than the sum of its proper divisors (55456495997).

156011448963 is a wasteful number, since it uses less digits than its factorization.

156011448963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279386.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 156011448963 in words is "one hundred fifty-six billion, eleven million, four hundred forty-eight thousand, nine hundred sixty-three".