1051379135 has 4 divisors (see below), whose sum is σ = 1261654968. Its totient is φ = 841103304.

The previous prime is 1051379123. The next prime is 1051379149. The reversal of 1051379135 is 5319731501.

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

It is a cyclic number.

It is not a de Polignac number, because 1051379135 - 2⁶ = 1051379071 is a prime.

It is a super-2 number, since 2×1051379135² = 2210796171026696450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1051379095 and 1051379104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105137909 + ... + 105137918.

It is an arithmetic number, because the mean of its divisors is an integer number (315413742).

Almost surely, 2^1051379135 is an apocalyptic number.

1051379135 is a deficient number, since it is larger than the sum of its proper divisors (210275833).

1051379135 is an equidigital number, since it uses as much as digits as its factorization.

1051379135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210275832.

The product of its (nonzero) digits is 14175, while the sum is 35.

The square root of 1051379135 is about 32424.9770238932. The cubic root of 1051379135 is about 1016.8411614253.

The spelling of 1051379135 in words is "one billion, fifty-one million, three hundred seventy-nine thousand, one hundred thirty-five".