61126050231 has 6 divisors (see below), whose sum is σ = 88293183680. Its totient is φ = 40750700148.

The previous prime is 61126050197. The next prime is 61126050247. The reversal of 61126050231 is 13205062116.

61126050231 is a `hidden beast` number, since 6 + 1 + 126 + 0 + 502 + 31 = 666.

It is not a de Polignac number, because 61126050231 - 2¹⁰ = 61126049207 is a prime.

It is a super-2 number, since 2×61126050231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61126050195 and 61126050204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61126050631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3395891671 + ... + 3395891688.

Almost surely, 2^61126050231 is an apocalyptic number.

61126050231 is a deficient number, since it is larger than the sum of its proper divisors (27167133449).

61126050231 is a wasteful number, since it uses less digits than its factorization.

61126050231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6791783365 (or 6791783362 counting only the distinct ones).

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

The spelling of 61126050231 in words is "sixty-one billion, one hundred twenty-six million, fifty thousand, two hundred thirty-one".