11017416431 has 16 divisors (see below), whose sum is σ = 12869273088. Its totient is φ = 9237300000.

The previous prime is 11017416427. The next prime is 11017416451. The reversal of 11017416431 is 13461471011.

It is a cyclic number.

It is not a de Polignac number, because 11017416431 - 2² = 11017416427 is a prime.

It is a super-2 number, since 2×11017416431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11017416394 and 11017416403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11017416451) 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, 35195 + ... + 152556.

It is an arithmetic number, because the mean of its divisors is an integer number (804329568).

Almost surely, 2^11017416431 is an apocalyptic number.

11017416431 is a deficient number, since it is larger than the sum of its proper divisors (1851856657).

11017416431 is a wasteful number, since it uses less digits than its factorization.

11017416431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187942.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 11017416431 its reverse (13461471011), we get a palindrome (24478887442).

The spelling of 11017416431 in words is "eleven billion, seventeen million, four hundred sixteen thousand, four hundred thirty-one".