90590012002 has 32 divisors (see below), whose sum is σ = 164331638784. Its totient is φ = 36613222800.

The previous prime is 90590011997. The next prime is 90590012003. The reversal of 90590012002 is 20021009509.

It is not an unprimeable number, because it can be changed into a prime (90590012003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1958374 + ... + 2004097.

It is an arithmetic number, because the mean of its divisors is an integer number (5135363712).

Almost surely, 2^90590012002 is an apocalyptic number.

90590012002 is a deficient number, since it is larger than the sum of its proper divisors (73741626782).

90590012002 is a wasteful number, since it uses less digits than its factorization.

90590012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962574.

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 90590012002 in words is "ninety billion, five hundred ninety million, twelve thousand, two".