1025201404051 has 16 divisors (see below), whose sum is σ = 1129833116928. Its totient is φ = 922480812000.

The previous prime is 1025201404049. The next prime is 1025201404079. The reversal of 1025201404051 is 1504041025201.

It is not a de Polignac number, because 1025201404051 - 2¹ = 1025201404049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025201404081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3395986 + ... + 3685528.

It is an arithmetic number, because the mean of its divisors is an integer number (70614569808).

Almost surely, 2^{1025201404051} is an apocalyptic number.

1025201404051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1025201404051 is a deficient number, since it is larger than the sum of its proper divisors (104631712877).

1025201404051 is a wasteful number, since it uses less digits than its factorization.

1025201404051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292842.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 1025201404051 its reverse (1504041025201), we get a palindrome (2529242429252).

The spelling of 1025201404051 in words is "one trillion, twenty-five billion, two hundred one million, four hundred four thousand, fifty-one".