69790521141 has 48 divisors (see below), whose sum is σ = 117115502400. Its totient is φ = 39578933760.

The previous prime is 69790521113. The next prime is 69790521161. The reversal of 69790521141 is 14112509796.

It is not a de Polignac number, because 69790521141 - 2⁷ = 69790521013 is a prime.

It is a super-2 number, since 2×69790521141² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69790521161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171310 + ... + 411008.

It is an arithmetic number, because the mean of its divisors is an integer number (2439906300).

Almost surely, 2^69790521141 is an apocalyptic number.

It is an amenable number.

69790521141 is a deficient number, since it is larger than the sum of its proper divisors (47324981259).

69790521141 is a wasteful number, since it uses less digits than its factorization.

69790521141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239906 (or 239903 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 69790521141 in words is "sixty-nine billion, seven hundred ninety million, five hundred twenty-one thousand, one hundred forty-one".