101428974864 has 60 divisors (see below), whose sum is σ = 324411724416. Its totient is φ = 28979706816.

The previous prime is 101428974847. The next prime is 101428974869. The reversal of 101428974864 is 468479824101.

101428974864 is a `hidden beast` number, since 10 + 142 + 8 + 9 + 7 + 486 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 101428974864.

It is not an unprimeable number, because it can be changed into a prime (101428974869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50310984 + ... + 50312999.

Almost surely, 2^101428974864 is an apocalyptic number.

101428974864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101428974864 is an abundant number, since it is smaller than the sum of its proper divisors (222982749552).

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

101428974864 is a wasteful number, since it uses less digits than its factorization.

101428974864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100624004 (or 100623995 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 101428974864 in words is "one hundred one billion, four hundred twenty-eight million, nine hundred seventy-four thousand, eight hundred sixty-four".