1071630098 has 128 divisors (see below), whose sum is σ = 2177280000. Its totient is φ = 391513920.

The previous prime is 1071630089. The next prime is 1071630107. The reversal of 1071630098 is 8900361701.

It is an interprime number because it is at equal distance from previous prime (1071630089) and next prime (1071630107).

It is a super-2 number, since 2×1071630098² = 2296782133878979208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12911165 + ... + 12911247.

It is an arithmetic number, because the mean of its divisors is an integer number (17010000).

Almost surely, 2^1071630098 is an apocalyptic number.

1071630098 is an abundant number, since it is smaller than the sum of its proper divisors (1105649902).

1071630098 is a wasteful number, since it uses less digits than its factorization.

1071630098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 1071630098 is about 32735.7617598858. The cubic root of 1071630098 is about 1023.3282598208.

Adding to 1071630098 its reverse (8900361701), we get a palindrome (9971991799).

The spelling of 1071630098 in words is "one billion, seventy-one million, six hundred thirty thousand, ninety-eight".