9914155064 has 64 divisors (see below), whose sum is σ = 22212338400. Its totient is φ = 4095078400.

The previous prime is 9914155001. The next prime is 9914155073. The reversal of 9914155064 is 4605514199.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 70877 + ... + 157644.

Almost surely, 2^9914155064 is an apocalyptic number.

It is an amenable number.

9914155064 is an abundant number, since it is smaller than the sum of its proper divisors (12298183336).

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

9914155064 is a wasteful number, since it uses less digits than its factorization.

9914155064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228584 (or 228580 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 9914155064 is about 99569.8501756430. The cubic root of 9914155064 is about 2148.2520542681.

The spelling of 9914155064 in words is "nine billion, nine hundred fourteen million, one hundred fifty-five thousand, sixty-four".