61061056101 has 12 divisors (see below), whose sum is σ = 88205401440. Its totient is φ = 40704556200.

The previous prime is 61061056087. The next prime is 61061056117. The reversal of 61061056101 is 10165016016.

It is not a de Polignac number, because 61061056101 - 2¹³ = 61061047909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61061056151) 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 11 ways as a sum of consecutive naturals, for example, 92625 + ... + 361526.

It is an arithmetic number, because the mean of its divisors is an integer number (7350450120).

Almost surely, 2^61061056101 is an apocalyptic number.

It is an amenable number.

61061056101 is a deficient number, since it is larger than the sum of its proper divisors (27144345339).

61061056101 is a wasteful number, since it uses less digits than its factorization.

61061056101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469096 (or 469093 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 61061056101 in words is "sixty-one billion, sixty-one million, fifty-six thousand, one hundred one".