86260888980 has 384 divisors, whose sum is σ = 325372723200. Its totient is φ = 18521229312.

The previous prime is 86260888927. The next prime is 86260888999. The reversal of 86260888980 is 8988806268.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46202007 + ... + 46203873.

It is an arithmetic number, because the mean of its divisors is an integer number (847324800).

Almost surely, 2^86260888980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86260888980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162686361600).

86260888980 is an abundant number, since it is smaller than the sum of its proper divisors (239111834220).

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

86260888980 is a wasteful number, since it uses less digits than its factorization.

86260888980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628 (or 2620 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 63.

The spelling of 86260888980 in words is "eighty-six billion, two hundred sixty million, eight hundred eighty-eight thousand, nine hundred eighty".