30741788697 has 24 divisors (see below), whose sum is σ = 41901402144. Its totient is φ = 20047981824.

The previous prime is 30741788683. The next prime is 30741788699. The reversal of 30741788697 is 79688714703.

It is not a de Polignac number, because 30741788697 - 2¹⁰ = 30741787673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30741788697.

It is not an unprimeable number, because it can be changed into a prime (30741788699) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2918913 + ... + 2929425.

It is an arithmetic number, because the mean of its divisors is an integer number (1745891756).

Almost surely, 2^30741788697 is an apocalyptic number.

It is an amenable number.

30741788697 is a deficient number, since it is larger than the sum of its proper divisors (11159613447).

30741788697 is a wasteful number, since it uses less digits than its factorization.

30741788697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10969 (or 10916 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 60.

The spelling of 30741788697 in words is "thirty billion, seven hundred forty-one million, seven hundred eighty-eight thousand, six hundred ninety-seven".