151216764547 has 2 divisors, whose sum is σ = 151216764548. Its totient is φ = 151216764546.

The previous prime is 151216764527. The next prime is 151216764563. The reversal of 151216764547 is 745467612151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151216764547 - 2¹⁵ = 151216731779 is a prime.

It is a super-3 number, since 3×151216764547³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 151216764547.

It is not a weakly prime, because it can be changed into another prime (151216764527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75608382273 + 75608382274.

It is an arithmetic number, because the mean of its divisors is an integer number (75608382274).

Almost surely, 2^151216764547 is an apocalyptic number.

151216764547 is a deficient number, since it is larger than the sum of its proper divisors (1).

151216764547 is an equidigital number, since it uses as much as digits as its factorization.

151216764547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 49.

The spelling of 151216764547 in words is "one hundred fifty-one billion, two hundred sixteen million, seven hundred sixty-four thousand, five hundred forty-seven".