102097490169 has 32 divisors (see below), whose sum is σ = 139197348864. Its totient is φ = 66551659200.

The previous prime is 102097490141. The next prime is 102097490197. The reversal of 102097490169 is 961094790201.

It is an interprime number because it is at equal distance from previous prime (102097490141) and next prime (102097490197).

It is not a de Polignac number, because 102097490169 - 2¹⁹ = 102096965881 is a prime.

It is a super-2 number, since 2×102097490169² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102097490129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10410022 + ... + 10419824.

It is an arithmetic number, because the mean of its divisors is an integer number (4349917152).

Almost surely, 2^102097490169 is an apocalyptic number.

It is an amenable number.

102097490169 is a deficient number, since it is larger than the sum of its proper divisors (37099858695).

102097490169 is a wasteful number, since it uses less digits than its factorization.

102097490169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10317.

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 102097490169 in words is "one hundred two billion, ninety-seven million, four hundred ninety thousand, one hundred sixty-nine".