153212015847 has 24 divisors (see below), whose sum is σ = 224715148672. Its totient is φ = 92784217680.

The previous prime is 153212015779. The next prime is 153212015861. The reversal of 153212015847 is 748510212351.

It is not a de Polignac number, because 153212015847 - 2¹⁸ = 153211753703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153212015447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311028 + ... + 634950.

Almost surely, 2^153212015847 is an apocalyptic number.

153212015847 is a deficient number, since it is larger than the sum of its proper divisors (71503132825).

153212015847 is a wasteful number, since it uses less digits than its factorization.

153212015847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325251 (or 325240 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 153212015847 in words is "one hundred fifty-three billion, two hundred twelve million, fifteen thousand, eight hundred forty-seven".