1071135537 has 16 divisors (see below), whose sum is σ = 1464009792. Its totient is φ = 696199680.

The previous prime is 1071135523. The next prime is 1071135557. The reversal of 1071135537 is 7355311701.

It is not a de Polignac number, because 1071135537 - 2⁷ = 1071135409 is a prime.

It is a super-2 number, since 2×1071135537² = 2294662677248556738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071135498 and 1071135507.

It is not an unprimeable number, because it can be changed into a prime (1071135557) 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, 331353 + ... + 334569.

It is an arithmetic number, because the mean of its divisors is an integer number (91500612).

Almost surely, 2^1071135537 is an apocalyptic number.

It is an amenable number.

1071135537 is a deficient number, since it is larger than the sum of its proper divisors (392874255).

1071135537 is a wasteful number, since it uses less digits than its factorization.

1071135537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5968.

The product of its (nonzero) digits is 11025, while the sum is 33.

The square root of 1071135537 is about 32728.2070544660. The cubic root of 1071135537 is about 1023.1708124193.

The spelling of 1071135537 in words is "one billion, seventy-one million, one hundred thirty-five thousand, five hundred thirty-seven".