151648638968 has 32 divisors (see below), whose sum is σ = 296026494960. Its totient is φ = 72764386560.

The previous prime is 151648638961. The next prime is 151648638971. The reversal of 151648638968 is 869836846151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151648638961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3487478 + ... + 3530693.

Almost surely, 2^151648638968 is an apocalyptic number.

It is an amenable number.

151648638968 is a deficient number, since it is larger than the sum of its proper divisors (144377855992).

151648638968 is a wasteful number, since it uses less digits than its factorization.

151648638968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018287 (or 7018283 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 65.

The spelling of 151648638968 in words is "one hundred fifty-one billion, six hundred forty-eight million, six hundred thirty-eight thousand, nine hundred sixty-eight".