1060157021 has 16 divisors (see below), whose sum is σ = 1323385728. Its totient is φ = 825076800.

The previous prime is 1060156961. The next prime is 1060157029. The reversal of 1060157021 is 1207510601.

It is a cyclic number.

It is not a de Polignac number, because 1060157021 - 2¹⁴ = 1060140637 is a prime.

It is a super-2 number, since 2×1060157021² = 2247865818351188882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1060157029) 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, 57611 + ... + 73751.

It is an arithmetic number, because the mean of its divisors is an integer number (82711608).

Almost surely, 2^1060157021 is an apocalyptic number.

1060157021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1060157021 is a deficient number, since it is larger than the sum of its proper divisors (263228707).

1060157021 is a wasteful number, since it uses less digits than its factorization.

1060157021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17012.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 1060157021 is about 32560.0525337414. The cubic root of 1060157021 is about 1019.6631660449.

Adding to 1060157021 its reverse (1207510601), we get a palindrome (2267667622).

The spelling of 1060157021 in words is "one billion, sixty million, one hundred fifty-seven thousand, twenty-one".