11952907594 has 4 divisors (see below), whose sum is σ = 17929361394. Its totient is φ = 5976453796.

The previous prime is 11952907591. The next prime is 11952907597. The reversal of 11952907594 is 49570925911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49570925911 = 13 ⋅3813148147.

It is an interprime number because it is at equal distance from previous prime (11952907591) and next prime (11952907597).

It can be written as a sum of positive squares in only one way, i.e., 10143511225 + 1809396369 = 100715^2 + 42537^2 .

It is not an unprimeable number, because it can be changed into a prime (11952907591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2988226897 + ... + 2988226900.

Almost surely, 2^11952907594 is an apocalyptic number.

11952907594 is a deficient number, since it is larger than the sum of its proper divisors (5976453800).

11952907594 is an equidigital number, since it uses as much as digits as its factorization.

11952907594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5976453799.

The product of its (nonzero) digits is 1020600, while the sum is 52.

The spelling of 11952907594 in words is "eleven billion, nine hundred fifty-two million, nine hundred seven thousand, five hundred ninety-four".