2071131528 has 16 divisors (see below), whose sum is σ = 5177828880. Its totient is φ = 690377168.

The previous prime is 2071131527. The next prime is 2071131529. The reversal of 2071131528 is 8251311702.

It is an interprime number because it is at equal distance from previous prime (2071131527) and next prime (2071131529).

It is a super-2 number, since 2×2071131528² = 8579171612551229568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2071131495 and 2071131504.

It is not an unprimeable number, because it can be changed into a prime (2071131521) 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, 43148550 + ... + 43148597.

It is an arithmetic number, because the mean of its divisors is an integer number (323614305).

Almost surely, 2^2071131528 is an apocalyptic number.

It is an amenable number.

2071131528 is an abundant number, since it is smaller than the sum of its proper divisors (3106697352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2071131528 is a wasteful number, since it uses less digits than its factorization.

2071131528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86297156 (or 86297152 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 2071131528 is about 45509.6860898864. The cubic root of 2071131528 is about 1274.6840745893.

The spelling of 2071131528 in words is "two billion, seventy-one million, one hundred thirty-one thousand, five hundred twenty-eight".