7161677451942 has 16 divisors (see below), whose sum is σ = 15425151435120. Its totient is φ = 2203593062112.

The previous prime is 7161677451941. The next prime is 7161677451979. The reversal of 7161677451942 is 2491547761617.

It is a super-3 number, since 3×7161677451942³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7161677451941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45908188717 + ... + 45908188872.

It is an arithmetic number, because the mean of its divisors is an integer number (964071964695).

Almost surely, 2^{7161677451942} is an apocalyptic number.

7161677451942 is an abundant number, since it is smaller than the sum of its proper divisors (8263473983178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7161677451942 is a wasteful number, since it uses less digits than its factorization.

7161677451942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91816377607.

The product of its digits is 17781120, while the sum is 60.

The spelling of 7161677451942 in words is "seven trillion, one hundred sixty-one billion, six hundred seventy-seven million, four hundred fifty-one thousand, nine hundred forty-two".