1520117243150 has 96 divisors (see below), whose sum is σ = 3219266239488. Its totient is φ = 528620892800.

The previous prime is 1520117243111. The next prime is 1520117243189. The reversal of 1520117243150 is 513427110251.

It is an interprime number because it is at equal distance from previous prime (1520117243111) and next prime (1520117243189).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74662772 + ... + 74683128.

It is an arithmetic number, because the mean of its divisors is an integer number (33534023328).

Almost surely, 2^{1520117243150} is an apocalyptic number.

1520117243150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1520117243150 is an abundant number, since it is smaller than the sum of its proper divisors (1699148996338).

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

1520117243150 is a wasteful number, since it uses less digits than its factorization.

1520117243150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26306 (or 26301 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 1520117243150 in words is "one trillion, five hundred twenty billion, one hundred seventeen million, two hundred forty-three thousand, one hundred fifty".