11010201672 has 32 divisors (see below), whose sum is σ = 27528120000. Its totient is φ = 3669718464.

The previous prime is 11010201647. The next prime is 11010201701. The reversal of 11010201672 is 27610201011.

It is a happy number.

It is a super-2 number, since 2×11010201672² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413053 + ... + 438899.

It is an arithmetic number, because the mean of its divisors is an integer number (860253750).

Almost surely, 2^11010201672 is an apocalyptic number.

11010201672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11010201672 is an abundant number, since it is smaller than the sum of its proper divisors (16517918328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11010201672 is a wasteful number, since it uses less digits than its factorization.

11010201672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43605 (or 43601 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

Adding to 11010201672 its reverse (27610201011), we get a palindrome (38620402683).

The spelling of 11010201672 in words is "eleven billion, ten million, two hundred one thousand, six hundred seventy-two".