661076250483 has 16 divisors (see below), whose sum is σ = 961589371392. Its totient is φ = 400642308000.

The previous prime is 661076250481. The next prime is 661076250487. The reversal of 661076250483 is 384052670166.

It is not a de Polignac number, because 661076250483 - 2¹ = 661076250481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (661076250481) 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, 1228593 + ... + 1682733.

It is an arithmetic number, because the mean of its divisors is an integer number (60099335712).

Almost surely, 2^661076250483 is an apocalyptic number.

661076250483 is a deficient number, since it is larger than the sum of its proper divisors (300513120909).

661076250483 is a wasteful number, since it uses less digits than its factorization.

661076250483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498266.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 661076250483 in words is "six hundred sixty-one billion, seventy-six million, two hundred fifty thousand, four hundred eighty-three".