151262166361 has 2 divisors, whose sum is σ = 151262166362. Its totient is φ = 151262166360.

The previous prime is 151262166343. The next prime is 151262166379. The reversal of 151262166361 is 163661262151.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (151262166343) and next prime (151262166379).

It can be written as a sum of positive squares in only one way, i.e., 96345056025 + 54917110336 = 310395^2 + 234344^2 .

It is a cyclic number.

It is not a de Polignac number, because 151262166361 - 2¹⁷ = 151262035289 is a prime.

It is not a weakly prime, because it can be changed into another prime (151262161361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75631083180 + 75631083181.

It is an arithmetic number, because the mean of its divisors is an integer number (75631083181).

Almost surely, 2^151262166361 is an apocalyptic number.

It is an amenable number.

151262166361 is a deficient number, since it is larger than the sum of its proper divisors (1).

151262166361 is an equidigital number, since it uses as much as digits as its factorization.

151262166361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The spelling of 151262166361 in words is "one hundred fifty-one billion, two hundred sixty-two million, one hundred sixty-six thousand, three hundred sixty-one".