77671467001401 has 32 divisors (see below), whose sum is σ = 127468888931328. Its totient is φ = 40966987152960.

The previous prime is 77671467001393. The next prime is 77671467001409. The reversal of 77671467001401 is 10410076417677.

It is an interprime number because it is at equal distance from previous prime (77671467001393) and next prime (77671467001409).

It is not a de Polignac number, because 77671467001401 - 2³ = 77671467001393 is a prime.

It is a super-2 number, since 2×77671467001401² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (77671467001409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4600335 + ... + 13285556.

It is an arithmetic number, because the mean of its divisors is an integer number (3983402779104).

Almost surely, 2^{77671467001401} is an apocalyptic number.

It is an amenable number.

77671467001401 is a deficient number, since it is larger than the sum of its proper divisors (49797421929927).

77671467001401 is a wasteful number, since it uses less digits than its factorization.

77671467001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17901821.

The product of its (nonzero) digits is 1382976, while the sum is 51.

The spelling of 77671467001401 in words is "seventy-seven trillion, six hundred seventy-one billion, four hundred sixty-seven million, one thousand, four hundred one".