890997369695 has 8 divisors (see below), whose sum is σ = 1125470361840. Its totient is φ = 675282216960.

The previous prime is 890997369671. The next prime is 890997369719. The reversal of 890997369695 is 596963799098.

It is an interprime number because it is at equal distance from previous prime (890997369671) and next prime (890997369719).

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

It is not a de Polignac number, because 890997369695 - 2⁶ = 890997369631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4689459746 + ... + 4689459935.

It is an arithmetic number, because the mean of its divisors is an integer number (140683795230).

Almost surely, 2^890997369695 is an apocalyptic number.

890997369695 is a deficient number, since it is larger than the sum of its proper divisors (234472992145).

890997369695 is a wasteful number, since it uses less digits than its factorization.

890997369695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9378919705.

The product of its (nonzero) digits is 1785641760, while the sum is 80.

The spelling of 890997369695 in words is "eight hundred ninety billion, nine hundred ninety-seven million, three hundred sixty-nine thousand, six hundred ninety-five".