15147741620 has 48 divisors (see below), whose sum is σ = 34718701248. Its totient is φ = 5505634560.

The previous prime is 15147741617. The next prime is 15147741641. The reversal of 15147741620 is 2614774151.

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, 478112 + ... + 508808.

It is an arithmetic number, because the mean of its divisors is an integer number (723306276).

Almost surely, 2^15147741620 is an apocalyptic number.

15147741620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15147741620 is an abundant number, since it is smaller than the sum of its proper divisors (19570959628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15147741620 is a wasteful number, since it uses less digits than its factorization.

15147741620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32960 (or 32958 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 15147741620 in words is "fifteen billion, one hundred forty-seven million, seven hundred forty-one thousand, six hundred twenty".