61038310376 has 16 divisors (see below), whose sum is σ = 114467696640. Its totient is φ = 30513591280.

The previous prime is 61038310351. The next prime is 61038310381. The reversal of 61038310376 is 67301383016.

It is a super-2 number, since 2×61038310376² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648680 + ... + 736791.

It is an arithmetic number, because the mean of its divisors is an integer number (7154231040).

Almost surely, 2^61038310376 is an apocalyptic number.

It is an amenable number.

61038310376 is a deficient number, since it is larger than the sum of its proper divisors (53429386264).

61038310376 is a wasteful number, since it uses less digits than its factorization.

61038310376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390984 (or 1390980 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 61038310376 in words is "sixty-one billion, thirty-eight million, three hundred ten thousand, three hundred seventy-six".