61849311362 has 48 divisors (see below), whose sum is σ = 102937443840. Its totient is φ = 27812961792.

The previous prime is 61849311361. The next prime is 61849311373. The reversal of 61849311362 is 26311394816.

It is not an unprimeable number, because it can be changed into a prime (61849311361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20830214 + ... + 20833182.

It is an arithmetic number, because the mean of its divisors is an integer number (2144530080).

Almost surely, 2^61849311362 is an apocalyptic number.

61849311362 is a deficient number, since it is larger than the sum of its proper divisors (41088132478).

61849311362 is a wasteful number, since it uses less digits than its factorization.

61849311362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595 (or 4578 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The spelling of 61849311362 in words is "sixty-one billion, eight hundred forty-nine million, three hundred eleven thousand, three hundred sixty-two".