511116717098 has 32 divisors (see below), whose sum is σ = 838007385600. Its totient is φ = 232382981376.

The previous prime is 511116717091. The next prime is 511116717121. The reversal of 511116717098 is 890717611115.

It is a super-2 number, since 2×511116717098² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (511116717091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618290 + ... + 1185122.

It is an arithmetic number, because the mean of its divisors is an integer number (26187730800).

Almost surely, 2^511116717098 is an apocalyptic number.

511116717098 is a deficient number, since it is larger than the sum of its proper divisors (326890668502).

511116717098 is a wasteful number, since it uses less digits than its factorization.

511116717098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567366.

The product of its (nonzero) digits is 105840, while the sum is 47.

The spelling of 511116717098 in words is "five hundred eleven billion, one hundred sixteen million, seven hundred seventeen thousand, ninety-eight".