61050656106 has 24 divisors (see below), whose sum is σ = 144301551264. Its totient is φ = 18500198760.

The previous prime is 61050656089. The next prime is 61050656179. The reversal of 61050656106 is 60165605016.

It is a super-2 number, since 2×61050656106² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154168126 + ... + 154168521.

It is an arithmetic number, because the mean of its divisors is an integer number (6012564636).

Almost surely, 2^61050656106 is an apocalyptic number.

61050656106 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

61050656106 is an abundant number, since it is smaller than the sum of its proper divisors (83250895158).

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

61050656106 is a wasteful number, since it uses less digits than its factorization.

61050656106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308336666 (or 308336663 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 61050656106 in words is "sixty-one billion, fifty million, six hundred fifty-six thousand, one hundred six".