2603258551106 has 4 divisors (see below), whose sum is σ = 3904887826662. Its totient is φ = 1301629275552.

The previous prime is 2603258551097. The next prime is 2603258551129. The reversal of 2603258551106 is 6011558523062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1903685227081 + 699573324025 = 1379741^2 + 836405^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650814637775 + ... + 650814637778.

Almost surely, 2^{2603258551106} is an apocalyptic number.

2603258551106 is a deficient number, since it is larger than the sum of its proper divisors (1301629275556).

2603258551106 is a wasteful number, since it uses less digits than its factorization.

2603258551106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301629275555.

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 2603258551106 in words is "two trillion, six hundred three billion, two hundred fifty-eight million, five hundred fifty-one thousand, one hundred six".