100257350278492 has 24 divisors (see below), whose sum is σ = 191401775075952. Its totient is φ = 45571194499200.

The previous prime is 100257350278453. The next prime is 100257350278529. The reversal of 100257350278492 is 294872053752001.

It is a happy number.

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, 1979713 + ... + 14298040.

It is an arithmetic number, because the mean of its divisors is an integer number (7975073961498).

Almost surely, 2^{100257350278492} is an apocalyptic number.

It is an amenable number.

100257350278492 is a deficient number, since it is larger than the sum of its proper divisors (91144424797460).

100257350278492 is a wasteful number, since it uses less digits than its factorization.

100257350278492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16417749 (or 16417747 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 100257350278492 in words is "one hundred trillion, two hundred fifty-seven billion, three hundred fifty million, two hundred seventy-eight thousand, four hundred ninety-two".