61163251046 has 16 divisors (see below), whose sum is σ = 92122220544. Its totient is φ = 30455969544.

The previous prime is 61163251031. The next prime is 61163251081. The reversal of 61163251046 is 64015236116.

It is a junction number, because it is equal to n+sod(n) for n = 61163250997 and 61163251015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978875 + ... + 1039481.

It is an arithmetic number, because the mean of its divisors is an integer number (5757638784).

Almost surely, 2^61163251046 is an apocalyptic number.

61163251046 is a deficient number, since it is larger than the sum of its proper divisors (30958969498).

61163251046 is a wasteful number, since it uses less digits than its factorization.

61163251046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62675.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 61163251046 in words is "sixty-one billion, one hundred sixty-three million, two hundred fifty-one thousand, forty-six".