61126157083 has 8 divisors (see below), whose sum is σ = 64727277552. Its totient is φ = 57525643776.

The previous prime is 61126157047. The next prime is 61126157087. The reversal of 61126157083 is 38075162116.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 61126157083 - 2¹³ = 61126148891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61126157087) 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, 64291 + ... + 355507.

It is an arithmetic number, because the mean of its divisors is an integer number (8090909694).

Almost surely, 2^61126157083 is an apocalyptic number.

61126157083 is a deficient number, since it is larger than the sum of its proper divisors (3601120469).

61126157083 is a wasteful number, since it uses less digits than its factorization.

61126157083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303581.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 61126157083 in words is "sixty-one billion, one hundred twenty-six million, one hundred fifty-seven thousand, eighty-three".