15068350420620 has 192 divisors, whose sum is σ = 49936308043776. Its totient is φ = 3322233480960.

The previous prime is 15068350420549. The next prime is 15068350420637. The reversal of 15068350420620 is 2602405386051.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2112249 + ... + 5882031.

It is an arithmetic number, because the mean of its divisors is an integer number (260084937728).

Almost surely, 2^{15068350420620} is an apocalyptic number.

15068350420620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15068350420620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24968154021888).

15068350420620 is an abundant number, since it is smaller than the sum of its proper divisors (34867957623156).

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

15068350420620 is a wasteful number, since it uses less digits than its factorization.

15068350420620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770140 (or 3770138 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 15068350420620 in words is "fifteen trillion, sixty-eight billion, three hundred fifty million, four hundred twenty thousand, six hundred twenty".