103798769451 has 32 divisors (see below), whose sum is σ = 157795895040. Its totient is φ = 60164394624.

The previous prime is 103798769449. The next prime is 103798769467. The reversal of 103798769451 is 154967897301.

It is not a de Polignac number, because 103798769451 - 2¹ = 103798769449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103798769491) 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, 276661 + ... + 533046.

It is an arithmetic number, because the mean of its divisors is an integer number (4931121720).

Almost surely, 2^103798769451 is an apocalyptic number.

103798769451 is a deficient number, since it is larger than the sum of its proper divisors (53997125589).

103798769451 is a wasteful number, since it uses less digits than its factorization.

103798769451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809915.

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 103798769451 in words is "one hundred three billion, seven hundred ninety-eight million, seven hundred sixty-nine thousand, four hundred fifty-one".