10157981935 has 8 divisors (see below), whose sum is σ = 12190633056. Its totient is φ = 8125682400.

The previous prime is 10157981927. The next prime is 10157981941. The reversal of 10157981935 is 53918975101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10157981935 - 2³ = 10157981927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19491 + ... + 143860.

It is an arithmetic number, because the mean of its divisors is an integer number (1523829132).

Almost surely, 2^10157981935 is an apocalyptic number.

10157981935 is a deficient number, since it is larger than the sum of its proper divisors (2032651121).

10157981935 is a wasteful number, since it uses less digits than its factorization.

10157981935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175793.

The product of its (nonzero) digits is 340200, while the sum is 49.

The spelling of 10157981935 in words is "ten billion, one hundred fifty-seven million, nine hundred eighty-one thousand, nine hundred thirty-five".