97525841711 has 8 divisors (see below), whose sum is σ = 100892358480. Its totient is φ = 94159562112.

The previous prime is 97525841687. The next prime is 97525841729. The reversal of 97525841711 is 11714852579.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97525841711 is a prime.

It is a super-2 number, since 2×97525841711² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97525841711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97525844711) 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, 1327016 + ... + 1398578.

It is an arithmetic number, because the mean of its divisors is an integer number (12611544810).

Almost surely, 2^97525841711 is an apocalyptic number.

97525841711 is a deficient number, since it is larger than the sum of its proper divisors (3366516769).

97525841711 is a wasteful number, since it uses less digits than its factorization.

97525841711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118585.

The product of its digits is 705600, while the sum is 50.

The spelling of 97525841711 in words is "ninety-seven billion, five hundred twenty-five million, eight hundred forty-one thousand, seven hundred eleven".