97049769783 has 4 divisors (see below), whose sum is σ = 129399693048. Its totient is φ = 64699846520.

The previous prime is 97049769767. The next prime is 97049769797. The reversal of 97049769783 is 38796794079.

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 97049769783 - 2⁴ = 97049769767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97049769083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16174961628 + ... + 16174961633.

It is an arithmetic number, because the mean of its divisors is an integer number (32349923262).

Almost surely, 2^97049769783 is an apocalyptic number.

97049769783 is a deficient number, since it is larger than the sum of its proper divisors (32349923265).

97049769783 is a wasteful number, since it uses less digits than its factorization.

97049769783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32349923264.

The product of its (nonzero) digits is 144027072, while the sum is 69.

The spelling of 97049769783 in words is "ninety-seven billion, forty-nine million, seven hundred sixty-nine thousand, seven hundred eighty-three".