25016150212 has 6 divisors (see below), whose sum is σ = 43778262878. Its totient is φ = 12508075104.

The previous prime is 25016150167. The next prime is 25016150239. The reversal of 25016150212 is 21205161052.

It can be written as a sum of positive squares in only one way, i.e., 25009524736 + 6625476 = 158144^2 + 2574^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3127018773 + ... + 3127018780.

Almost surely, 2^25016150212 is an apocalyptic number.

It is an amenable number.

25016150212 is a deficient number, since it is larger than the sum of its proper divisors (18762112666).

25016150212 is a wasteful number, since it uses less digits than its factorization.

25016150212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254037557 (or 6254037555 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 25016150212 in words is "twenty-five billion, sixteen million, one hundred fifty thousand, two hundred twelve".