145929641088 has 128 divisors (see below), whose sum is σ = 483273584640. Its totient is φ = 37903795200.

The previous prime is 145929641071. The next prime is 145929641119. The reversal of 145929641088 is 880146929541.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2438128 + ... + 2497263.

It is an arithmetic number, because the mean of its divisors is an integer number (3775574880).

Almost surely, 2^145929641088 is an apocalyptic number.

It is an amenable number.

145929641088 is an abundant number, since it is smaller than the sum of its proper divisors (337343943552).

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

145929641088 is a wasteful number, since it uses less digits than its factorization.

145929641088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4935426 (or 4935414 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 145929641088 in words is "one hundred forty-five billion, nine hundred twenty-nine million, six hundred forty-one thousand, eighty-eight".