697350215011 has 8 divisors (see below), whose sum is σ = 745539466464. Its totient is φ = 649957480320.

The previous prime is 697350214987. The next prime is 697350215053. The reversal of 697350215011 is 110512053796.

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

It is not a de Polignac number, because 697350215011 - 2¹¹ = 697350212963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (697350219011) 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, 199127380 + ... + 199130881.

It is an arithmetic number, because the mean of its divisors is an integer number (93192433308).

Almost surely, 2^697350215011 is an apocalyptic number.

697350215011 is a deficient number, since it is larger than the sum of its proper divisors (48189251453).

697350215011 is a wasteful number, since it uses less digits than its factorization.

697350215011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398258381.

The product of its (nonzero) digits is 56700, while the sum is 40.

The spelling of 697350215011 in words is "six hundred ninety-seven billion, three hundred fifty million, two hundred fifteen thousand, eleven".