61230076439 has 8 divisors (see below), whose sum is σ = 69982129440. Its totient is φ = 52479248256.

The previous prime is 61230076423. The next prime is 61230076441. The reversal of 61230076439 is 93467003216.

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 61230076439 - 2⁴ = 61230076423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61230076396 and 61230076405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61230076409) 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, 196454 + ... + 401315.

It is an arithmetic number, because the mean of its divisors is an integer number (8747766180).

Almost surely, 2^61230076439 is an apocalyptic number.

61230076439 is a deficient number, since it is larger than the sum of its proper divisors (8752053001).

61230076439 is a wasteful number, since it uses less digits than its factorization.

61230076439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612409.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 61230076439 in words is "sixty-one billion, two hundred thirty million, seventy-six thousand, four hundred thirty-nine".