102407029061 has 2 divisors, whose sum is σ = 102407029062. Its totient is φ = 102407029060.

The previous prime is 102407029057. The next prime is 102407029069. The reversal of 102407029061 is 160920704201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99150044161 + 3256984900 = 314881^2 + 57070^2 .

It is a cyclic number.

It is not a de Polignac number, because 102407029061 - 2² = 102407029057 is a prime.

It is a super-2 number, since 2×102407029061² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102407029069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51203514530 + 51203514531.

It is an arithmetic number, because the mean of its divisors is an integer number (51203514531).

Almost surely, 2^102407029061 is an apocalyptic number.

It is an amenable number.

102407029061 is a deficient number, since it is larger than the sum of its proper divisors (1).

102407029061 is an equidigital number, since it uses as much as digits as its factorization.

102407029061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 102407029061 in words is "one hundred two billion, four hundred seven million, twenty-nine thousand, sixty-one".