697903145395 has 8 divisors (see below), whose sum is σ = 837609317856. Its totient is φ = 558238820736.

The previous prime is 697903145393. The next prime is 697903145411. The reversal of 697903145395 is 593541309796.

697903145395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 697903145395 - 2¹ = 697903145393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (697903145393) 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, 10425247 + ... + 10491976.

It is an arithmetic number, because the mean of its divisors is an integer number (104701164732).

Almost surely, 2^697903145395 is an apocalyptic number.

697903145395 is a deficient number, since it is larger than the sum of its proper divisors (139706172461).

697903145395 is a wasteful number, since it uses less digits than its factorization.

697903145395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20923901.

The product of its (nonzero) digits is 27556200, while the sum is 61.

The spelling of 697903145395 in words is "six hundred ninety-seven billion, nine hundred three million, one hundred forty-five thousand, three hundred ninety-five".