11014161961 has 16 divisors (see below), whose sum is σ = 12876732288. Its totient is φ = 9318672000.

The previous prime is 11014161947. The next prime is 11014161967. The reversal of 11014161961 is 16916141011.

It is not a de Polignac number, because 11014161961 - 2⁹ = 11014161449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11014161967) 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, 578940 + ... + 597661.

It is an arithmetic number, because the mean of its divisors is an integer number (804795768).

Almost surely, 2^11014161961 is an apocalyptic number.

11014161961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11014161961 is a deficient number, since it is larger than the sum of its proper divisors (1862570327).

11014161961 is a wasteful number, since it uses less digits than its factorization.

11014161961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176672.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 11014161961 in words is "eleven billion, fourteen million, one hundred sixty-one thousand, nine hundred sixty-one".