920969301687 has 8 divisors (see below), whose sum is σ = 1228004628336. Its totient is φ = 613956754752.

The previous prime is 920969301653. The next prime is 920969301713. The reversal of 920969301687 is 786103969029.

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

It is not a de Polignac number, because 920969301687 - 2²⁶ = 920902192823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 920969301687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920969301647) 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, 5600368 + ... + 5762469.

It is an arithmetic number, because the mean of its divisors is an integer number (153500578542).

Almost surely, 2^920969301687 is an apocalyptic number.

920969301687 is a deficient number, since it is larger than the sum of its proper divisors (307035326649).

920969301687 is a wasteful number, since it uses less digits than its factorization.

920969301687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11389857.

The product of its (nonzero) digits is 8817984, while the sum is 60.

The spelling of 920969301687 in words is "nine hundred twenty billion, nine hundred sixty-nine million, three hundred one thousand, six hundred eighty-seven".