97711110000 has 1000 divisors, whose sum is σ = 425602263680. Its totient is φ = 21135168000.

The previous prime is 97711109999. The next prime is 97711110037. The reversal of 97711110000 is 1111779.

It is a tau number, because it is divible by the number of its divisors (1000).

It is a super-2 number, since 2×97711110000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 199 ways as a sum of consecutive naturals, for example, 107729547 + ... + 107730453.

Almost surely, 2^97711110000 is an apocalyptic number.

97711110000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97711110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212801131840).

97711110000 is an abundant number, since it is smaller than the sum of its proper divisors (327891153680).

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

97711110000 is a wasteful number, since it uses less digits than its factorization.

97711110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 27.

Adding to 97711110000 its reverse (1111779), we get a palindrome (97712221779).

The spelling of 97711110000 in words is "ninety-seven billion, seven hundred eleven million, one hundred ten thousand".