61126315933 has 32 divisors (see below), whose sum is σ = 65780329472. Its totient is φ = 56696371200.

The previous prime is 61126315909. The next prime is 61126315961. The reversal of 61126315933 is 33951362116.

It is not a de Polignac number, because 61126315933 - 2¹³ = 61126307741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61126313933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54723091 + ... + 54724207.

It is an arithmetic number, because the mean of its divisors is an integer number (2055635296).

Almost surely, 2^61126315933 is an apocalyptic number.

It is an amenable number.

61126315933 is a deficient number, since it is larger than the sum of its proper divisors (4654013539).

61126315933 is a wasteful number, since it uses less digits than its factorization.

61126315933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925.

The product of its digits is 87480, while the sum is 40.

The spelling of 61126315933 in words is "sixty-one billion, one hundred twenty-six million, three hundred fifteen thousand, nine hundred thirty-three".