32150666403 has 36 divisors (see below), whose sum is σ = 51102000040. Its totient is φ = 19422773568.

The previous prime is 32150666369. The next prime is 32150666437. The reversal of 32150666403 is 30466605123.

It is an interprime number because it is at equal distance from previous prime (32150666369) and next prime (32150666437).

It is not a de Polignac number, because 32150666403 - 2¹² = 32150662307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32150666453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 87250 + ... + 268167.

Almost surely, 2^32150666403 is an apocalyptic number.

32150666403 is a deficient number, since it is larger than the sum of its proper divisors (18951333637).

32150666403 is a wasteful number, since it uses less digits than its factorization.

32150666403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355488 (or 355462 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 32150666403 in words is "thirty-two billion, one hundred fifty million, six hundred sixty-six thousand, four hundred three".