61276606624050 has 192 divisors, whose sum is σ = 159197132160000. Its totient is φ = 15584587119360.

The previous prime is 61276606624027. The next prime is 61276606624063. The reversal of 61276606624050 is 5042660667216.

It is a junction number, because it is equal to n+sod(n) for n = 61276606623984 and 61276606624002.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56161611 + ... + 57242289.

It is an arithmetic number, because the mean of its divisors is an integer number (829151730000).

Almost surely, 2^{61276606624050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61276606624050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79598566080000).

61276606624050 is an abundant number, since it is smaller than the sum of its proper divisors (97920525535950).

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

61276606624050 is a wasteful number, since it uses less digits than its factorization.

61276606624050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080945 (or 1080940 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 61276606624050 in words is "sixty-one trillion, two hundred seventy-six billion, six hundred six million, six hundred twenty-four thousand, fifty".