2534922787587 has 8 divisors (see below), whose sum is σ = 3379907213136. Its totient is φ = 1689943443552.

The previous prime is 2534922787393. The next prime is 2534922787613. The reversal of 2534922787587 is 7857872294352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2534922787587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2534922787387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106933 + ... + 2254169.

It is an arithmetic number, because the mean of its divisors is an integer number (422488401642).

Almost surely, 2^{2534922787587} is an apocalyptic number.

2534922787587 is a deficient number, since it is larger than the sum of its proper divisors (844984425549).

2534922787587 is a wasteful number, since it uses less digits than its factorization.

2534922787587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540757.

The product of its digits is 474163200, while the sum is 69.

The spelling of 2534922787587 in words is "two trillion, five hundred thirty-four billion, nine hundred twenty-two million, seven hundred eighty-seven thousand, five hundred eighty-seven".