61226151030 has 192 divisors, whose sum is σ = 181537873920. Its totient is φ = 14181523200.

The previous prime is 61226151017. The next prime is 61226151031. The reversal of 61226151030 is 3015162216.

61226151030 is a `hidden beast` number, since 6 + 1 + 2 + 2 + 615 + 10 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 61226150985 and 61226151003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61226151031) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 2411884 + ... + 2437136.

It is an arithmetic number, because the mean of its divisors is an integer number (945509760).

Almost surely, 2^61226151030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61226151030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90768936960).

61226151030 is an abundant number, since it is smaller than the sum of its proper divisors (120311722890).

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

61226151030 is a wasteful number, since it uses less digits than its factorization.

61226151030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25387 (or 25384 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 61226151030 in words is "sixty-one billion, two hundred twenty-six million, one hundred fifty-one thousand, thirty".