61005051127 has 8 divisors (see below), whose sum is σ = 61140721680. Its totient is φ = 60869531520.

The previous prime is 61005051113. The next prime is 61005051131. The reversal of 61005051127 is 72115050016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61005051127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61005051095 and 61005051104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61005051197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791568 + ... + 865210.

It is an arithmetic number, because the mean of its divisors is an integer number (7642590210).

Almost surely, 2^61005051127 is an apocalyptic number.

61005051127 is a deficient number, since it is larger than the sum of its proper divisors (135670553).

61005051127 is a wasteful number, since it uses less digits than its factorization.

61005051127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75473.

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 61005051127 in words is "sixty-one billion, five million, fifty-one thousand, one hundred twenty-seven".