18528540070 has 16 divisors (see below), whose sum is σ = 33352927920. Its totient is φ = 7411070304.

The previous prime is 18528540067. The next prime is 18528540101. The reversal of 18528540070 is 7004582581.

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, 370201 + ... + 417259.

It is an arithmetic number, because the mean of its divisors is an integer number (2084557995).

Almost surely, 2^18528540070 is an apocalyptic number.

18528540070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18528540070 is a deficient number, since it is larger than the sum of its proper divisors (14824387850).

18528540070 is a wasteful number, since it uses less digits than its factorization.

18528540070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86439.

The product of its (nonzero) digits is 89600, while the sum is 40.

The spelling of 18528540070 in words is "eighteen billion, five hundred twenty-eight million, five hundred forty thousand, seventy".