145611117016 has 32 divisors (see below), whose sum is σ = 273769372800. Its totient is φ = 72606135040.

The previous prime is 145611116993. The next prime is 145611117037. The reversal of 145611117016 is 610711116541.

145611117016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7044825 + ... + 7065463.

It is an arithmetic number, because the mean of its divisors is an integer number (8555292900).

Almost surely, 2^145611117016 is an apocalyptic number.

It is an amenable number.

145611117016 is a deficient number, since it is larger than the sum of its proper divisors (128158255784).

145611117016 is a wasteful number, since it uses less digits than its factorization.

145611117016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23019 (or 23015 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 34.

The spelling of 145611117016 in words is "one hundred forty-five billion, six hundred eleven million, one hundred seventeen thousand, sixteen".