101858206416 has 40 divisors (see below), whose sum is σ = 263741452800. Its totient is φ = 33874315776.

The previous prime is 101858206409. The next prime is 101858206423. The reversal of 101858206416 is 614602858101.

It is an interprime number because it is at equal distance from previous prime (101858206409) and next prime (101858206423).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2429616 + ... + 2471183.

It is an arithmetic number, because the mean of its divisors is an integer number (6593536320).

Almost surely, 2^101858206416 is an apocalyptic number.

101858206416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101858206416 is an abundant number, since it is smaller than the sum of its proper divisors (161883246384).

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

101858206416 is a wasteful number, since it uses less digits than its factorization.

101858206416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901243 (or 4901237 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 101858206416 in words is "one hundred one billion, eight hundred fifty-eight million, two hundred six thousand, four hundred sixteen".