11061650423 has 24 divisors (see below), whose sum is σ = 12266835840. Its totient is φ = 9961205760.

The previous prime is 11061650419. The next prime is 11061650461. The reversal of 11061650423 is 32405616011.

It is a happy number.

It is not a de Polignac number, because 11061650423 - 2² = 11061650419 is a prime.

It is a super-2 number, since 2×11061650423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11061650023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 790415 + ... + 804287.

It is an arithmetic number, because the mean of its divisors is an integer number (511118160).

Almost surely, 2^11061650423 is an apocalyptic number.

11061650423 is a deficient number, since it is larger than the sum of its proper divisors (1205185417).

11061650423 is a wasteful number, since it uses less digits than its factorization.

11061650423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14027 (or 14010 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 11061650423 in words is "eleven billion, sixty-one million, six hundred fifty thousand, four hundred twenty-three".