61370203166 has 8 divisors (see below), whose sum is σ = 92059239720. Its totient is φ = 30683789928.

The previous prime is 61370203109. The next prime is 61370203171. The reversal of 61370203166 is 66130207316.

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

It is a super-2 number, since 2×61370203166² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596261 + ... + 691568.

It is an arithmetic number, because the mean of its divisors is an integer number (11507404965).

Almost surely, 2^61370203166 is an apocalyptic number.

61370203166 is a deficient number, since it is larger than the sum of its proper divisors (30689036554).

61370203166 is a wasteful number, since it uses less digits than its factorization.

61370203166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311658.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 61370203166 in words is "sixty-one billion, three hundred seventy million, two hundred three thousand, one hundred sixty-six".