865929995948 has 12 divisors (see below), whose sum is σ = 1556333641632. Its totient is φ = 421263241200.

The previous prime is 865929995941. The next prime is 865929995963. The reversal of 865929995948 is 849599929568.

It is not an unprimeable number, because it can be changed into a prime (865929995941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2925439028 + ... + 2925439323.

It is an arithmetic number, because the mean of its divisors is an integer number (129694470136).

Almost surely, 2^865929995948 is an apocalyptic number.

It is an amenable number.

865929995948 is a deficient number, since it is larger than the sum of its proper divisors (690403645684).

865929995948 is a wasteful number, since it uses less digits than its factorization.

865929995948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850878392 (or 5850878390 counting only the distinct ones).

The product of its digits is 4534963200, while the sum is 83.

The spelling of 865929995948 in words is "eight hundred sixty-five billion, nine hundred twenty-nine million, nine hundred ninety-five thousand, nine hundred forty-eight".