61245106170 has 32 divisors (see below), whose sum is σ = 148289044032. Its totient is φ = 16187496192.

The previous prime is 61245106133. The next prime is 61245106171. The reversal of 61245106170 is 7160154216.

It is not an unprimeable number, because it can be changed into a prime (61245106171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9029812 + ... + 9036591.

It is an arithmetic number, because the mean of its divisors is an integer number (4634032626).

Almost surely, 2^61245106170 is an apocalyptic number.

61245106170 is an abundant number, since it is smaller than the sum of its proper divisors (87043937862).

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

61245106170 is a wasteful number, since it uses less digits than its factorization.

61245106170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18066526.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 61245106170 in words is "sixty-one billion, two hundred forty-five million, one hundred six thousand, one hundred seventy".