948542499771 has 16 divisors (see below), whose sum is σ = 1274436218880. Its totient is φ = 627505667360.

The previous prime is 948542499713. The next prime is 948542499811. The reversal of 948542499771 is 177994245849.

It is a cyclic number.

It is not a de Polignac number, because 948542499771 - 2⁷ = 948542499643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 948542499696 and 948542499705.

It is not an unprimeable number, because it can be changed into a prime (948542499871) 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, 11666566 + ... + 11747588.

It is an arithmetic number, because the mean of its divisors is an integer number (79652263680).

Almost surely, 2^948542499771 is an apocalyptic number.

948542499771 is a deficient number, since it is larger than the sum of its proper divisors (325893719109).

948542499771 is a wasteful number, since it uses less digits than its factorization.

948542499771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110946.

The product of its digits is 182891520, while the sum is 69.

The spelling of 948542499771 in words is "nine hundred forty-eight billion, five hundred forty-two million, four hundred ninety-nine thousand, seven hundred seventy-one".