157200061466 has 16 divisors (see below), whose sum is σ = 271424569920. Its totient is φ = 66886767360.

The previous prime is 157200061441. The next prime is 157200061547. The reversal of 157200061466 is 664160002751.

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, 40388615 + ... + 40392506.

It is an arithmetic number, because the mean of its divisors is an integer number (16964035620).

Almost surely, 2^157200061466 is an apocalyptic number.

157200061466 is a deficient number, since it is larger than the sum of its proper divisors (114224508454).

157200061466 is a wasteful number, since it uses less digits than its factorization.

157200061466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80781269.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 157200061466 in words is "one hundred fifty-seven billion, two hundred million, sixty-one thousand, four hundred sixty-six".