101489460864 has 256 divisors, whose sum is σ = 306973618560. Its totient is φ = 29435494400.

The previous prime is 101489460799. The next prime is 101489460871. The reversal of 101489460864 is 468064984101.

It is a happy number.

It is a super-2 number, since 2×101489460864² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9173224 + ... + 9184280.

Almost surely, 2^101489460864 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 101489460864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153486809280).

101489460864 is an abundant number, since it is smaller than the sum of its proper divisors (205484157696).

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

101489460864 is a wasteful number, since it uses less digits than its factorization.

101489460864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179 (or 11167 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 101489460864 in words is "one hundred one billion, four hundred eighty-nine million, four hundred sixty thousand, eight hundred sixty-four".