147906536544 has 120 divisors (see below), whose sum is σ = 468449815680. Its totient is φ = 45509693184.

The previous prime is 147906536521. The next prime is 147906536567. The reversal of 147906536544 is 445635609741.

It is a happy number.

147906536544 is a `hidden beast` number, since 1 + 4 + 7 + 9 + 0 + 65 + 36 + 544 = 666.

It is an interprime number because it is at equal distance from previous prime (147906536521) and next prime (147906536567).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2161024 + ... + 2228415.

It is an arithmetic number, because the mean of its divisors is an integer number (3903748464).

Almost surely, 2^147906536544 is an apocalyptic number.

It is an amenable number.

147906536544 is an abundant number, since it is smaller than the sum of its proper divisors (320543279136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147906536544 is a wasteful number, since it uses less digits than its factorization.

147906536544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389474 (or 4389457 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 147906536544 in words is "one hundred forty-seven billion, nine hundred six million, five hundred thirty-six thousand, five hundred forty-four".