83780049741 has 8 divisors (see below), whose sum is σ = 112858349184. Its totient is φ = 55277558400.

The previous prime is 83780049677. The next prime is 83780049767. The reversal of 83780049741 is 14794008738.

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

It is not a de Polignac number, because 83780049741 - 2⁶ = 83780049677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83780009741) 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, 143951685 + ... + 143952266.

It is an arithmetic number, because the mean of its divisors is an integer number (14107293648).

Almost surely, 2^83780049741 is an apocalyptic number.

It is an amenable number.

83780049741 is a deficient number, since it is larger than the sum of its proper divisors (29078299443).

83780049741 is a wasteful number, since it uses less digits than its factorization.

83780049741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287904051.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 83780049741 in words is "eighty-three billion, seven hundred eighty million, forty-nine thousand, seven hundred forty-one".