11990214082 has 32 divisors (see below), whose sum is σ = 23196481920. Its totient is φ = 4510423680.

The previous prime is 11990214031. The next prime is 11990214083. The reversal of 11990214082 is 28041209911.

It is a super-2 number, since 2×11990214082² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11990214083) 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, 1337923 + ... + 1346854.

It is an arithmetic number, because the mean of its divisors is an integer number (724890060).

Almost surely, 2^11990214082 is an apocalyptic number.

11990214082 is a deficient number, since it is larger than the sum of its proper divisors (11206267838).

11990214082 is a wasteful number, since it uses less digits than its factorization.

11990214082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684826.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 11990214082 in words is "eleven billion, nine hundred ninety million, two hundred fourteen thousand, eighty-two".