157516206514 has 16 divisors (see below), whose sum is σ = 247463657280. Its totient is φ = 75053780560.

The previous prime is 157516206509. The next prime is 157516206581. The reversal of 157516206514 is 415602615751.

It is a happy number.

It is a super-2 number, since 2×157516206514² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6352432 + ... + 6377179.

It is an arithmetic number, because the mean of its divisors is an integer number (15466478580).

Almost surely, 2^157516206514 is an apocalyptic number.

157516206514 is a deficient number, since it is larger than the sum of its proper divisors (89947450766).

157516206514 is a wasteful number, since it uses less digits than its factorization.

157516206514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12729905.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 157516206514 in words is "one hundred fifty-seven billion, five hundred sixteen million, two hundred six thousand, five hundred fourteen".