61234194703 has 4 divisors (see below), whose sum is σ = 66800939688. Its totient is φ = 55667449720.

The previous prime is 61234194689. The next prime is 61234194709. The reversal of 61234194703 is 30749143216.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61234194703 - 2¹³ = 61234186511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61234194709) 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 3 ways as a sum of consecutive naturals, for example, 2783372476 + ... + 2783372497.

It is an arithmetic number, because the mean of its divisors is an integer number (16700234922).

Almost surely, 2^61234194703 is an apocalyptic number.

61234194703 is a deficient number, since it is larger than the sum of its proper divisors (5566744985).

61234194703 is a wasteful number, since it uses less digits than its factorization.

61234194703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566744984.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 61234194703 in words is "sixty-one billion, two hundred thirty-four million, one hundred ninety-four thousand, seven hundred three".