61332222567412 has 6 divisors (see below), whose sum is σ = 107331389492978. Its totient is φ = 30666111283704.

The previous prime is 61332222567401. The next prime is 61332222567439. The reversal of 61332222567412 is 21476522223316.

It can be written as a sum of positive squares in only one way, i.e., 54919304491536 + 6412918075876 = 7410756^2 + 2532374^2 .

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, 7666527820923 + ... + 7666527820930.

Almost surely, 2^{61332222567412} is an apocalyptic number.

It is an amenable number.

61332222567412 is a deficient number, since it is larger than the sum of its proper divisors (45999166925566).

61332222567412 is a wasteful number, since it uses less digits than its factorization.

61332222567412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15333055641857 (or 15333055641855 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The spelling of 61332222567412 in words is "sixty-one trillion, three hundred thirty-two billion, two hundred twenty-two million, five hundred sixty-seven thousand, four hundred twelve".