8928149061 has 32 divisors (see below), whose sum is σ = 13300560000. Its totient is φ = 5289355008.

The previous prime is 8928149047. The next prime is 8928149081. The reversal of 8928149061 is 1609418298.

It is not a de Polignac number, because 8928149061 - 2⁶ = 8928148997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8928149061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8928149011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383410 + ... + 406028.

It is an arithmetic number, because the mean of its divisors is an integer number (415642500).

Almost surely, 2^8928149061 is an apocalyptic number.

It is an amenable number.

8928149061 is a deficient number, since it is larger than the sum of its proper divisors (4372410939).

8928149061 is a wasteful number, since it uses less digits than its factorization.

8928149061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23013.

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 8928149061 is about 94488.8832667632. The cubic root of 8928149061 is about 2074.5336203301.

The spelling of 8928149061 in words is "eight billion, nine hundred twenty-eight million, one hundred forty-nine thousand, sixty-one".