1016290971 has 12 divisors (see below), whose sum is σ = 1471570360. Its totient is φ = 675868320.

The previous prime is 1016290967. The next prime is 1016291021. The reversal of 1016290971 is 1790926101.

It is not a de Polignac number, because 1016290971 - 2² = 1016290967 is a prime.

It is a super-2 number, since 2×1016290971² = 2065694675472245682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016290901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134365 + ... + 141726.

Almost surely, 2^1016290971 is an apocalyptic number.

1016290971 is a deficient number, since it is larger than the sum of its proper divisors (455279389).

1016290971 is a wasteful number, since it uses less digits than its factorization.

1016290971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276506 (or 276503 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 36.

The square root of 1016290971 is about 31879.3188603521. The cubic root of 1016290971 is about 1005.4010992732.

The spelling of 1016290971 in words is "one billion, sixteen million, two hundred ninety thousand, nine hundred seventy-one".