7136551212 has 48 divisors (see below), whose sum is σ = 19050501120. Its totient is φ = 2036904192.

The previous prime is 7136551211. The next prime is 7136551237. The reversal of 7136551212 is 2121556317.

It is not an unprimeable number, because it can be changed into a prime (7136551211) 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, 38589 + ... + 125547.

It is an arithmetic number, because the mean of its divisors is an integer number (396885440).

Almost surely, 2^7136551212 is an apocalyptic number.

It is an amenable number.

7136551212 is an abundant number, since it is smaller than the sum of its proper divisors (11913949908).

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

7136551212 is a wasteful number, since it uses less digits than its factorization.

7136551212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87950 (or 87948 counting only the distinct ones).

The product of its digits is 12600, while the sum is 33.

The square root of 7136551212 is about 84478.1108453545. The cubic root of 7136551212 is about 1925.2898837747.

The spelling of 7136551212 in words is "seven billion, one hundred thirty-six million, five hundred fifty-one thousand, two hundred twelve".