1057010061 has 4 divisors (see below), whose sum is σ = 1409346752. Its totient is φ = 704673372.

The previous prime is 1057010051. The next prime is 1057010083. The reversal of 1057010061 is 1600107501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1057010061 - 2⁵ = 1057010029 is a prime.

It is a super-2 number, since 2×1057010061² = 2234540538110447442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057010021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176168341 + ... + 176168346.

It is an arithmetic number, because the mean of its divisors is an integer number (352336688).

Almost surely, 2^1057010061 is an apocalyptic number.

It is an amenable number.

1057010061 is a deficient number, since it is larger than the sum of its proper divisors (352336691).

1057010061 is an equidigital number, since it uses as much as digits as its factorization.

1057010061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352336690.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 1057010061 is about 32511.6911433410. The cubic root of 1057010061 is about 1018.6532466308.

Adding to 1057010061 its reverse (1600107501), we get a palindrome (2657117562).

The spelling of 1057010061 in words is "one billion, fifty-seven million, ten thousand, sixty-one".