61164133006 has 8 divisors (see below), whose sum is σ = 91790250984. Its totient is φ = 30567382680.

The previous prime is 61164132983. The next prime is 61164133007. The reversal of 61164133006 is 60033146116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61164133007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7336705 + ... + 7345036.

It is an arithmetic number, because the mean of its divisors is an integer number (11473781373).

Almost surely, 2^61164133006 is an apocalyptic number.

61164133006 is a deficient number, since it is larger than the sum of its proper divisors (30626117978).

61164133006 is a wasteful number, since it uses less digits than its factorization.

61164133006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14683826.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 61164133006 in words is "sixty-one billion, one hundred sixty-four million, one hundred thirty-three thousand, six".