1061641435 has 12 divisors (see below), whose sum is σ = 1344552048. Its totient is φ = 804611088.

The previous prime is 1061641411. The next prime is 1061641489. The reversal of 1061641435 is 5341461601.

It is not a de Polignac number, because 1061641435 - 2⁷ = 1061641307 is a prime.

It is a super-2 number, since 2×1061641435² = 2254165073017718450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1061641397 and 1061641406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292279 + ... + 295888.

It is an arithmetic number, because the mean of its divisors is an integer number (112046004).

Almost surely, 2^1061641435 is an apocalyptic number.

1061641435 is a deficient number, since it is larger than the sum of its proper divisors (282910613).

1061641435 is an equidigital number, since it uses as much as digits as its factorization.

1061641435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588210 (or 588191 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1061641435 is about 32582.8395785266. The cubic root of 1061641435 is about 1020.1388491616.

The spelling of 1061641435 in words is "one billion, sixty-one million, six hundred forty-one thousand, four hundred thirty-five".