47492285186591 has 32 divisors (see below), whose sum is σ = 57168451200000. Its totient is φ = 38541631030272.

The previous prime is 47492285186587. The next prime is 47492285186659. The reversal of 47492285186591 is 19568158229474.

It is a cyclic number.

It is not a de Polignac number, because 47492285186591 - 2² = 47492285186587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47492285186501) 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, 1646907425 + ... + 1646936261.

It is an arithmetic number, because the mean of its divisors is an integer number (1786514100000).

Almost surely, 2^{47492285186591} is an apocalyptic number.

47492285186591 is a deficient number, since it is larger than the sum of its proper divisors (9676166013409).

47492285186591 is a wasteful number, since it uses less digits than its factorization.

47492285186591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35991.

The product of its digits is 348364800, while the sum is 71.

The spelling of 47492285186591 in words is "forty-seven trillion, four hundred ninety-two billion, two hundred eighty-five million, one hundred eighty-six thousand, five hundred ninety-one".