11950252042 has 16 divisors (see below), whose sum is σ = 18484208064. Its totient is φ = 5790780000.

The previous prime is 11950252021. The next prime is 11950252043. The reversal of 11950252042 is 24025205911.

It is a junction number, because it is equal to n+sod(n) for n = 11950251995 and 11950252013.

It is not an unprimeable number, because it can be changed into a prime (11950252043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470184 + ... + 494947.

It is an arithmetic number, because the mean of its divisors is an integer number (1155263004).

Almost surely, 2^11950252042 is an apocalyptic number.

11950252042 is a deficient number, since it is larger than the sum of its proper divisors (6533956022).

11950252042 is a wasteful number, since it uses less digits than its factorization.

11950252042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965325.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 11950252042 its reverse (24025205911), we get a palindrome (35975457953).

The spelling of 11950252042 in words is "eleven billion, nine hundred fifty million, two hundred fifty-two thousand, forty-two".