102191757416 has 64 divisors (see below), whose sum is σ = 239859014400. Its totient is φ = 39798807552.

The previous prime is 102191757413. The next prime is 102191757427. The reversal of 102191757416 is 614757191201.

It is not an unprimeable number, because it can be changed into a prime (102191757413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1823156 + ... + 1878371.

It is an arithmetic number, because the mean of its divisors is an integer number (3747797100).

Almost surely, 2^102191757416 is an apocalyptic number.

It is an amenable number.

102191757416 is an abundant number, since it is smaller than the sum of its proper divisors (137667256984).

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

102191757416 is a wasteful number, since it uses less digits than its factorization.

102191757416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701586 (or 3701582 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 102191757416 in words is "one hundred two billion, one hundred ninety-one million, seven hundred fifty-seven thousand, four hundred sixteen".