1026305201051 has 32 divisors (see below), whose sum is σ = 1154687788800. Its totient is φ = 905641511040.

The previous prime is 1026305201041. The next prime is 1026305201147. The reversal of 1026305201051 is 1501025036201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1026305201051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1026305201051.

It is not an unprimeable number, because it can be changed into a prime (1026305201041) 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, 85956440 + ... + 85968378.

It is an arithmetic number, because the mean of its divisors is an integer number (36083993400).

Almost surely, 2^{1026305201051} is an apocalyptic number.

1026305201051 is a deficient number, since it is larger than the sum of its proper divisors (128382587749).

1026305201051 is a wasteful number, since it uses less digits than its factorization.

1026305201051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14219.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 1026305201051 in words is "one trillion, twenty-six billion, three hundred five million, two hundred one thousand, fifty-one".