107564187636212 has 6 divisors (see below), whose sum is σ = 188237328363378. Its totient is φ = 53782093818104.

The previous prime is 107564187636209. The next prime is 107564187636251. The reversal of 107564187636212 is 212636781465701.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71412876976996 + 36151310659216 = 8450614^2 + 6012596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13445523454523 + ... + 13445523454530.

It is an arithmetic number, because the mean of its divisors is an integer number (31372888060563).

Almost surely, 2^{107564187636212} is an apocalyptic number.

It is an amenable number.

107564187636212 is a deficient number, since it is larger than the sum of its proper divisors (80673140727166).

107564187636212 is a wasteful number, since it uses less digits than its factorization.

107564187636212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26891046909057 (or 26891046909055 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 107564187636212 in words is "one hundred seven trillion, five hundred sixty-four billion, one hundred eighty-seven million, six hundred thirty-six thousand, two hundred twelve".