100948250387 has 2 divisors, whose sum is σ = 100948250388. Its totient is φ = 100948250386.

The previous prime is 100948250317. The next prime is 100948250401. The reversal of 100948250387 is 783052849001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100948250387 - 2¹² = 100948246291 is a prime.

It is not a weakly prime, because it can be changed into another prime (100948250317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50474125193 + 50474125194.

It is an arithmetic number, because the mean of its divisors is an integer number (50474125194).

Almost surely, 2^100948250387 is an apocalyptic number.

100948250387 is a deficient number, since it is larger than the sum of its proper divisors (1).

100948250387 is an equidigital number, since it uses as much as digits as its factorization.

100948250387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 100948250387 in words is "one hundred billion, nine hundred forty-eight million, two hundred fifty thousand, three hundred eighty-seven".