10269542997 has 48 divisors (see below), whose sum is σ = 17860752000. Its totient is φ = 5554593792.

The previous prime is 10269542989. The next prime is 10269543001. The reversal of 10269542997 is 79924596201.

10269542997 is a `hidden beast` number, since 1 + 0 + 2 + 6 + 9 + 542 + 9 + 97 = 666.

It is not a de Polignac number, because 10269542997 - 2³ = 10269542989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10269542917) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1683529 + ... + 1689617.

It is an arithmetic number, because the mean of its divisors is an integer number (372099000).

Almost surely, 2^10269542997 is an apocalyptic number.

It is an amenable number.

10269542997 is a deficient number, since it is larger than the sum of its proper divisors (7591209003).

10269542997 is a wasteful number, since it uses less digits than its factorization.

10269542997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7530 (or 7527 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 10269542997 in words is "ten billion, two hundred sixty-nine million, five hundred forty-two thousand, nine hundred ninety-seven".