147121504436 has 12 divisors (see below), whose sum is σ = 257626528320. Its totient is φ = 73513924920.

The previous prime is 147121504429. The next prime is 147121504441. The reversal of 147121504436 is 634405121741.

It is a self number, because there is not a number n which added to its sum of digits gives 147121504436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11699756 + ... + 11712323.

It is an arithmetic number, because the mean of its divisors is an integer number (21468877360).

Almost surely, 2^147121504436 is an apocalyptic number.

It is an amenable number.

147121504436 is a deficient number, since it is larger than the sum of its proper divisors (110505023884).

147121504436 is a wasteful number, since it uses less digits than its factorization.

147121504436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23413654 (or 23413652 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 147121504436 in words is "one hundred forty-seven billion, one hundred twenty-one million, five hundred four thousand, four hundred thirty-six".