1071655132 has 6 divisors (see below), whose sum is σ = 1875396488. Its totient is φ = 535827564.

The previous prime is 1071655121. The next prime is 1071655133. The reversal of 1071655132 is 2315561701.

It is a super-2 number, since 2×1071655132² = 2296889443883874848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071655094 and 1071655103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071655133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133956888 + ... + 133956895.

Almost surely, 2^1071655132 is an apocalyptic number.

It is an amenable number.

1071655132 is a deficient number, since it is larger than the sum of its proper divisors (803741356).

1071655132 is a wasteful number, since it uses less digits than its factorization.

1071655132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267913787 (or 267913785 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 1071655132 is about 32736.1441223611. The cubic root of 1071655132 is about 1023.3362283043.

The spelling of 1071655132 in words is "one billion, seventy-one million, six hundred fifty-five thousand, one hundred thirty-two".