1051838193 has 16 divisors (see below), whose sum is σ = 1603521536. Its totient is φ = 600780240.

The previous prime is 1051838147. The next prime is 1051838201. The reversal of 1051838193 is 3918381501.

It is not a de Polignac number, because 1051838193 - 2⁹ = 1051837681 is a prime.

It is a super-2 number, since 2×1051838193² = 2212727168507010498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051838393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42558 + ... + 62568.

It is an arithmetic number, because the mean of its divisors is an integer number (100220096).

Almost surely, 2^1051838193 is an apocalyptic number.

It is an amenable number.

1051838193 is a deficient number, since it is larger than the sum of its proper divisors (551683343).

1051838193 is a wasteful number, since it uses less digits than its factorization.

1051838193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22524.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 1051838193 is about 32432.0550227703. The cubic root of 1051838193 is about 1016.9891325151.

The spelling of 1051838193 in words is "one billion, fifty-one million, eight hundred thirty-eight thousand, one hundred ninety-three".