10019742470 has 32 divisors (see below), whose sum is σ = 18564415488. Its totient is φ = 3891712608.

The previous prime is 10019742451. The next prime is 10019742503. The reversal of 10019742470 is 7424791001.

It is a self number, because there is not a number n which added to its sum of digits gives 10019742470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24242 + ... + 143621.

It is an arithmetic number, because the mean of its divisors is an integer number (580137984).

Almost surely, 2^10019742470 is an apocalyptic number.

10019742470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10019742470 is a deficient number, since it is larger than the sum of its proper divisors (8544673018).

10019742470 is a wasteful number, since it uses less digits than its factorization.

10019742470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168044.

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 10019742470 in words is "ten billion, nineteen million, seven hundred forty-two thousand, four hundred seventy".