15150151697 has 2 divisors, whose sum is σ = 15150151698. Its totient is φ = 15150151696.

The previous prime is 15150151651. The next prime is 15150151711. The reversal of 15150151697 is 79615105151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14671023376 + 479128321 = 121124^2 + 21889^2 .

It is a cyclic number.

It is not a de Polignac number, because 15150151697 - 2⁶ = 15150151633 is a prime.

It is a super-2 number, since 2×15150151697² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15150151997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7575075848 + 7575075849.

It is an arithmetic number, because the mean of its divisors is an integer number (7575075849).

Almost surely, 2^15150151697 is an apocalyptic number.

It is an amenable number.

15150151697 is a deficient number, since it is larger than the sum of its proper divisors (1).

15150151697 is an equidigital number, since it uses as much as digits as its factorization.

15150151697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47250, while the sum is 41.

The spelling of 15150151697 in words is "fifteen billion, one hundred fifty million, one hundred fifty-one thousand, six hundred ninety-seven".