97387269661 has 8 divisors (see below), whose sum is σ = 106834183200. Its totient is φ = 88039277040.

The previous prime is 97387269647. The next prime is 97387269673. The reversal of 97387269661 is 16696278379.

It is a happy number.

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

It is not a de Polignac number, because 97387269661 - 2¹¹ = 97387267613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97387269593 and 97387269602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97387260661) 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, 24728166 + ... + 24732103.

It is an arithmetic number, because the mean of its divisors is an integer number (13354272900).

Almost surely, 2^97387269661 is an apocalyptic number.

It is an amenable number.

97387269661 is a deficient number, since it is larger than the sum of its proper divisors (9446913539).

97387269661 is a wasteful number, since it uses less digits than its factorization.

97387269661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49460459.

The product of its digits is 41150592, while the sum is 64.

The spelling of 97387269661 in words is "ninety-seven billion, three hundred eighty-seven million, two hundred sixty-nine thousand, six hundred sixty-one".