7825908554061 has 16 divisors (see below), whose sum is σ = 11237278598784. Its totient is φ = 4815910908864.

The previous prime is 7825908554041. The next prime is 7825908554077. The reversal of 7825908554061 is 1604558095287.

It is not a de Polignac number, because 7825908554061 - 2⁵ = 7825908554029 is a prime.

It is a super-2 number, since 2×7825908554061² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7825908553986 and 7825908554004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7825908554021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5920600 + ... + 7120766.

It is an arithmetic number, because the mean of its divisors is an integer number (702329912424).

Almost surely, 2^{7825908554061} is an apocalyptic number.

It is an amenable number.

7825908554061 is a deficient number, since it is larger than the sum of its proper divisors (3411370044723).

7825908554061 is a wasteful number, since it uses less digits than its factorization.

7825908554061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367380.

The product of its (nonzero) digits is 24192000, while the sum is 60.

The spelling of 7825908554061 in words is "seven trillion, eight hundred twenty-five billion, nine hundred eight million, five hundred fifty-four thousand, sixty-one".