2089510769258 has 32 divisors (see below), whose sum is σ = 3512770668288. Its totient is φ = 923802580800.

The previous prime is 2089510769257. The next prime is 2089510769261. The reversal of 2089510769258 is 8529670159802.

It is a self number, because there is not a number n which added to its sum of digits gives 2089510769258.

It is not an unprimeable number, because it can be changed into a prime (2089510769257) 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, 2049503 + ... + 2894733.

It is an arithmetic number, because the mean of its divisors is an integer number (109774083384).

Almost surely, 2^{2089510769258} is an apocalyptic number.

2089510769258 is a deficient number, since it is larger than the sum of its proper divisors (1423259899030).

2089510769258 is a wasteful number, since it uses less digits than its factorization.

2089510769258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848318.

The product of its (nonzero) digits is 21772800, while the sum is 62.

The spelling of 2089510769258 in words is "two trillion, eighty-nine billion, five hundred ten million, seven hundred sixty-nine thousand, two hundred fifty-eight".