11542358212 has 96 divisors (see below), whose sum is σ = 25889310720. Its totient is φ = 4371744000.

The previous prime is 11542358197. The next prime is 11542358227. The reversal of 11542358212 is 21285324511.

It is an interprime number because it is at equal distance from previous prime (11542358197) and next prime (11542358227).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3925839 + ... + 3928777.

It is an arithmetic number, because the mean of its divisors is an integer number (269680320).

Almost surely, 2^11542358212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11542358212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12944655360).

11542358212 is an abundant number, since it is smaller than the sum of its proper divisors (14346952508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11542358212 is a wasteful number, since it uses less digits than its factorization.

11542358212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313 (or 3311 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The spelling of 11542358212 in words is "eleven billion, five hundred forty-two million, three hundred fifty-eight thousand, two hundred twelve".