2758550132805 has 32 divisors (see below), whose sum is σ = 4795849482240. Its totient is φ = 1348832658240.

The previous prime is 2758550132803. The next prime is 2758550132813. The reversal of 2758550132805 is 5082310558572.

It is not a de Polignac number, because 2758550132805 - 2¹ = 2758550132803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2758550132801) 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, 156106057 + ... + 156123726.

It is an arithmetic number, because the mean of its divisors is an integer number (149870296320).

Almost surely, 2^{2758550132805} is an apocalyptic number.

It is an amenable number.

2758550132805 is a deficient number, since it is larger than the sum of its proper divisors (2037299349435).

2758550132805 is a wasteful number, since it uses less digits than its factorization.

2758550132805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312229841.

The product of its (nonzero) digits is 3360000, while the sum is 51.

The spelling of 2758550132805 in words is "two trillion, seven hundred fifty-eight billion, five hundred fifty million, one hundred thirty-two thousand, eight hundred five".