11201161954 has 16 divisors (see below), whose sum is σ = 16905744000. Its totient is φ = 5565979584.

The previous prime is 11201161931. The next prime is 11201161969. The reversal of 11201161954 is 45916110211.

It is a happy number.

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, 337162 + ... + 368890.

It is an arithmetic number, because the mean of its divisors is an integer number (1056609000).

Almost surely, 2^11201161954 is an apocalyptic number.

11201161954 is a deficient number, since it is larger than the sum of its proper divisors (5704582046).

11201161954 is a wasteful number, since it uses less digits than its factorization.

11201161954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32817.

The product of its (nonzero) digits is 2160, while the sum is 31.

The spelling of 11201161954 in words is "eleven billion, two hundred one million, one hundred sixty-one thousand, nine hundred fifty-four".