15342739907 has 8 divisors (see below), whose sum is σ = 16738705920. Its totient is φ = 13946969160.

The previous prime is 15342739873. The next prime is 15342739931. The reversal of 15342739907 is 70993724351.

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

It is a cyclic number.

It is not a de Polignac number, because 15342739907 - 2⁶ = 15342739843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15342735907) 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 7 ways as a sum of consecutive naturals, for example, 151094 + ... + 231332.

It is an arithmetic number, because the mean of its divisors is an integer number (2092338240).

Almost surely, 2^15342739907 is an apocalyptic number.

15342739907 is a deficient number, since it is larger than the sum of its proper divisors (1395966013).

15342739907 is a wasteful number, since it uses less digits than its factorization.

15342739907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97633.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 15342739907 in words is "fifteen billion, three hundred forty-two million, seven hundred thirty-nine thousand, nine hundred seven".