1070209481 has 16 divisors (see below), whose sum is σ = 1224695808. Its totient is φ = 925702800.

The previous prime is 1070209457. The next prime is 1070209489. The reversal of 1070209481 is 1849020701.

It is not a de Polignac number, because 1070209481 - 2¹⁰ = 1070208457 is a prime.

It is a super-2 number, since 2×1070209481² = 2290696666444578722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1070209489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37250 + ... + 59396.

It is an arithmetic number, because the mean of its divisors is an integer number (76543488).

Almost surely, 2^1070209481 is an apocalyptic number.

1070209481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1070209481 is a deficient number, since it is larger than the sum of its proper divisors (154486327).

1070209481 is a wasteful number, since it uses less digits than its factorization.

1070209481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22372.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 1070209481 is about 32714.0563214041. The cubic root of 1070209481 is about 1022.8758647905.

The spelling of 1070209481 in words is "one billion, seventy million, two hundred nine thousand, four hundred eighty-one".