61047353048 has 16 divisors (see below), whose sum is σ = 124869585960. Its totient is φ = 27748796800.

The previous prime is 61047353047. The next prime is 61047353053. The reversal of 61047353048 is 84035374016.

It is a junction number, because it is equal to n+sod(n) for n = 61047352996 and 61047353014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61047353047) 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, 346859873 + ... + 346860048.

Almost surely, 2^61047353048 is an apocalyptic number.

It is an amenable number.

61047353048 is an abundant number, since it is smaller than the sum of its proper divisors (63822232912).

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

61047353048 is a wasteful number, since it uses less digits than its factorization.

61047353048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693719938 (or 693719934 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 61047353048 in words is "sixty-one billion, forty-seven million, three hundred fifty-three thousand, forty-eight".