151990163023 has 2 divisors, whose sum is σ = 151990163024. Its totient is φ = 151990163022.

The previous prime is 151990162943. The next prime is 151990163041. The reversal of 151990163023 is 320361099151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151990163023 - 2¹⁷ = 151990031951 is a prime.

It is a super-3 number, since 3×151990163023³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151990163723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75995081511 + 75995081512.

It is an arithmetic number, because the mean of its divisors is an integer number (75995081512).

Almost surely, 2^151990163023 is an apocalyptic number.

151990163023 is a deficient number, since it is larger than the sum of its proper divisors (1).

151990163023 is an equidigital number, since it uses as much as digits as its factorization.

151990163023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 40.

The spelling of 151990163023 in words is "one hundred fifty-one billion, nine hundred ninety million, one hundred sixty-three thousand, twenty-three".