2011372736 has 56 divisors (see below), whose sum is σ = 4033326960. Its totient is φ = 995167232.

The previous prime is 2011372729. The next prime is 2011372739. The reversal of 2011372736 is 6372731102.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (2011372739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4306775 + ... + 4307241.

Almost surely, 2^2011372736 is an apocalyptic number.

It is an amenable number.

2011372736 is an abundant number, since it is smaller than the sum of its proper divisors (2021954224).

2011372736 is a wasteful number, since it uses less digits than its factorization.

2011372736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2011372736 is about 44848.3303591115. The cubic root of 2011372736 is about 1262.3046624686.

The spelling of 2011372736 in words is "two billion, eleven million, three hundred seventy-two thousand, seven hundred thirty-six".