61803737352 has 48 divisors (see below), whose sum is σ = 191297283840. Its totient is φ = 17658210528.

The previous prime is 61803737341. The next prime is 61803737393. The reversal of 61803737352 is 25373730816.

It is a junction number, because it is equal to n+sod(n) for n = 61803737298 and 61803737307.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61312728 + ... + 61313735.

It is an arithmetic number, because the mean of its divisors is an integer number (3985360080).

Almost surely, 2^61803737352 is an apocalyptic number.

It is an amenable number.

61803737352 is an abundant number, since it is smaller than the sum of its proper divisors (129493546488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61803737352 is a wasteful number, since it uses less digits than its factorization.

61803737352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122626482 (or 122626475 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 61803737352 in words is "sixty-one billion, eight hundred three million, seven hundred thirty-seven thousand, three hundred fifty-two".