3079408137981 has 64 divisors (see below), whose sum is σ = 4935301595136. Its totient is φ = 1669807339200.

The previous prime is 3079408137973. The next prime is 3079408137983. The reversal of 3079408137981 is 1897318049703.

It is not a de Polignac number, because 3079408137981 - 2³ = 3079408137973 is a prime.

It is a super-2 number, since 2×3079408137981² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3079408137983) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 330723316 + ... + 330732626.

It is an arithmetic number, because the mean of its divisors is an integer number (77114087424).

Almost surely, 2^{3079408137981} is an apocalyptic number.

It is an amenable number.

3079408137981 is a deficient number, since it is larger than the sum of its proper divisors (1855893457155).

3079408137981 is a wasteful number, since it uses less digits than its factorization.

3079408137981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702.

The product of its (nonzero) digits is 9144576, while the sum is 60.

The spelling of 3079408137981 in words is "three trillion, seventy-nine billion, four hundred eight million, one hundred thirty-seven thousand, nine hundred eighty-one".